diff --git a/distribute/nouislider.css b/distribute/nouislider.css
index cb9d5ff3..55ef90af 100644
--- a/distribute/nouislider.css
+++ b/distribute/nouislider.css
@@ -1,4 +1,4 @@
-/*! nouislider - 12.1.0 - 10/25/2018 */
+/*! nouislider - 12.1.0 - 2/6/2019 */
 /* Functional styling;
  * These styles are required for noUiSlider to function.
  * You don't need to change these rules to apply your design.
@@ -64,6 +64,10 @@ html:not([dir="rtl"]) .noUi-horizontal .noUi-origin {
 .noUi-handle {
   position: absolute;
 }
+.noUi-touch-area {
+  height: 100%;
+  width: 100%;
+}
 .noUi-state-tap .noUi-connect,
 .noUi-state-tap .noUi-origin {
   -webkit-transition: transform 0.3s;
@@ -242,7 +246,7 @@ html:not([dir="rtl"]) .noUi-horizontal .noUi-handle {
 }
 .noUi-value-vertical {
   -webkit-transform: translate(0, -50%);
-  transform: translate(0, -50%, 0);
+  transform: translate(0, -50%);
   padding-left: 25px;
 }
 .noUi-rtl .noUi-value-vertical {
diff --git a/distribute/nouislider.js b/distribute/nouislider.js
index 3bf6352d..58ed5eb3 100644
--- a/distribute/nouislider.js
+++ b/distribute/nouislider.js
@@ -1,4 +1,4 @@
-/*! nouislider - 12.1.0 - 10/25/2018 */
+/*! nouislider - 12.1.0 - 2/6/2019 */
 (function(factory) {
     if (typeof define === "function" && define.amd) {
         // AMD. Register as an anonymous module.
@@ -423,6 +423,17 @@
         return value;
     };
 
+    Spectrum.prototype.getDefaultStep = function(value, isDown, size) {
+        var j = getJ(value, this.xPct);
+
+        // When at the top or stepping down, look at the previous sub-range
+        if (value === 100 || (isDown && value === this.xPct[j - 1])) {
+            j = Math.max(j - 1, 1);
+        }
+
+        return (this.xVal[j] - this.xVal[j - 1]) / size;
+    };
+
     Spectrum.prototype.getNearbySteps = function(value) {
         var j = getJ(value, this.xPct);
 
@@ -861,6 +872,7 @@
                 handle: "handle",
                 handleLower: "handle-lower",
                 handleUpper: "handle-upper",
+                touchArea: "touch-area",
                 horizontal: "horizontal",
                 vertical: "vertical",
                 background: "background",
@@ -939,18 +951,29 @@
         var supportsPassive = supportsTouchActionNone && getSupportsPassive();
 
         // All variables local to 'scope' are prefixed with 'scope_'
+
+        // Slider DOM Nodes
         var scope_Target = target;
-        var scope_Locations = [];
         var scope_Base;
         var scope_Handles;
-        var scope_HandleNumbers = [];
-        var scope_ActiveHandlesCount = 0;
         var scope_Connects;
+        var scope_Pips;
+
+        // Override for the 'animate' option
+        var scope_ShouldAnimate = true;
+
+        // Slider state values
         var scope_Spectrum = options.spectrum;
         var scope_Values = [];
+        var scope_Locations = [];
+        var scope_HandleNumbers = [];
+        var scope_ActiveHandlesCount = 0;
         var scope_Events = {};
+
+        // Exposed API
         var scope_Self;
-        var scope_Pips;
+
+        // Document Nodes
         var scope_Document = target.ownerDocument;
         var scope_DocumentElement = options.documentElement || scope_Document.documentElement;
         var scope_Body = scope_Document.body;
@@ -983,12 +1006,17 @@
             var origin = addNodeTo(base, options.cssClasses.origin);
             var handle = addNodeTo(origin, options.cssClasses.handle);
 
+            addNodeTo(handle, options.cssClasses.touchArea);
+
             handle.setAttribute("data-handle", handleNumber);
 
             if (options.keyboardSupport) {
                 // https://developer.mozilla.org/en-US/docs/Web/HTML/Global_attributes/tabindex
                 // 0 = focusable and reachable
                 handle.setAttribute("tabindex", "0");
+                handle.addEventListener("keydown", function(event) {
+                    return eventKeydown(event, handleNumber);
+                });
             }
 
             handle.setAttribute("role", "slider");
@@ -1060,6 +1088,12 @@
             return addNodeTo(handle.firstChild, options.cssClasses.tooltip);
         }
 
+        // Disable the slider dragging if any handle is disabled
+        function isHandleDisabled(handleNumber) {
+            var handleOrigin = scope_Handles[handleNumber];
+            return handleOrigin.hasAttribute("disabled");
+        }
+
         // The tooltips option is a shorthand for using the 'update' event.
         function tooltips() {
             // Tooltips are added with options.tooltips in original order.
@@ -1508,7 +1542,7 @@
 
             scope_Handles.forEach(function(handle, index) {
                 // Disabled handles are ignored
-                if (handle.hasAttribute("disabled")) {
+                if (isHandleDisabled(index)) {
                     return;
                 }
 
@@ -1584,15 +1618,16 @@
 
         // Bind move events on document.
         function eventStart(event, data) {
+            // Ignore event if any handle is disabled
+            if (data.handleNumbers.some(isHandleDisabled)) {
+                return false;
+            }
+
             var handle;
+
             if (data.handleNumbers.length === 1) {
                 var handleOrigin = scope_Handles[data.handleNumbers[0]];
 
-                // Ignore 'disabled' handles
-                if (handleOrigin.hasAttribute("disabled")) {
-                    return false;
-                }
-
                 handle = handleOrigin.children[0];
                 scope_ActiveHandlesCount += 1;
 
@@ -1715,6 +1750,61 @@
             });
         }
 
+        // Handles keydown on focused handles
+        // Don't move the document when pressing arrow keys on focused handles
+        function eventKeydown(event, handleNumber) {
+            if (isHandleDisabled(handleNumber)) {
+                return false;
+            }
+
+            var horizontalKeys = ["Left", "Right"];
+            var verticalKeys = ["Down", "Up"];
+
+            if (options.dir && !options.ort) {
+                // On an right-to-left slider, the left and right keys act inverted
+                horizontalKeys.reverse();
+            } else if (options.ort && !options.dir) {
+                // On a top-to-bottom slider, the up and down keys act inverted
+                verticalKeys.reverse();
+            }
+
+            // Strip "Arrow" for IE compatibility. https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/key
+            var key = event.key.replace("Arrow", "");
+            var isDown = key === verticalKeys[0] || key === horizontalKeys[0];
+            var isUp = key === verticalKeys[1] || key === horizontalKeys[1];
+
+            if (!isDown && !isUp) {
+                return true;
+            }
+
+            event.preventDefault();
+
+            var direction = isDown ? 0 : 1;
+            var steps = getNextStepsForHandle(handleNumber);
+            var step = steps[direction];
+
+            // At the edge of a slider, do nothing
+            if (step === null) {
+                return false;
+            }
+
+            // No step set, use the default of 10% of the sub-range
+            if (step === false) {
+                step = scope_Spectrum.getDefaultStep(scope_Locations[handleNumber], isDown, 10);
+            }
+
+            // Decrement for down steps
+            step = (isDown ? -1 : 1) * step;
+
+            scope_ShouldAnimate = false;
+
+            valueSetHandle(handleNumber, scope_Values[handleNumber] + step, true);
+
+            scope_ShouldAnimate = true;
+
+            return false;
+        }
+
         // Attach events to several slider parts.
         function bindSliderEvents(behaviour) {
             // Attach the standard drag event to the handles.
@@ -1826,10 +1916,6 @@
             });
         }
 
-        function toPct(pct) {
-            return pct + "%";
-        }
-
         // Split out the handle positioning logic so the Move event can use it, too
         function checkHandlePosition(reference, handleNumber, to, lookBackward, lookForward, getValue) {
             // For sliders with multiple handles, limit movement to the other handle.
@@ -1964,7 +2050,7 @@
             // Convert the value to the slider stepping/range.
             scope_Values[handleNumber] = scope_Spectrum.fromStepping(to);
 
-            var rule = "translate(" + inRuleOrder(toPct(transformDirection(to, 0) - scope_DirOffset), "0") + ")";
+            var rule = "translate(" + inRuleOrder(transformDirection(to, 0) - scope_DirOffset + "%", "0") + ")";
             scope_Handles[handleNumber].style[options.transformRule] = rule;
 
             updateConnect(handleNumber);
@@ -2018,7 +2104,7 @@
             // 'scale' to change the width of the element;
             // As the element has a width of 100%, a translation of 100% is equal to 100% of the parent (.noUi-base)
             var connectWidth = h - l;
-            var translateRule = "translate(" + inRuleOrder(toPct(transformDirection(l, connectWidth)), "0") + ")";
+            var translateRule = "translate(" + inRuleOrder(transformDirection(l, connectWidth) + "%", "0") + ")";
             var scaleRule = "scale(" + inRuleOrder(connectWidth / 100, "1") + ")";
 
             scope_Connects[index].style[options.transformRule] = translateRule + " " + scaleRule;
@@ -2058,7 +2144,7 @@
 
             // Animation is optional.
             // Make sure the initial values were set before using animated placement.
-            if (options.animate && !isInit) {
+            if (options.animate && !isInit && scope_ShouldAnimate) {
                 addClassFor(scope_Target, options.cssClasses.tap, options.animationDuration);
             }
 
@@ -2137,57 +2223,58 @@
             delete scope_Target.noUiSlider;
         }
 
-        // Get the current step size for the slider.
-        function getCurrentStep() {
-            // Check all locations, map them to their stepping point.
-            // Get the step point, then find it in the input list.
-            return scope_Locations.map(function(location, index) {
-                var nearbySteps = scope_Spectrum.getNearbySteps(location);
-                var value = scope_Values[index];
-                var increment = nearbySteps.thisStep.step;
-                var decrement = null;
-
-                // If the next value in this step moves into the next step,
-                // the increment is the start of the next step - the current value
-                if (increment !== false) {
-                    if (value + increment > nearbySteps.stepAfter.startValue) {
-                        increment = nearbySteps.stepAfter.startValue - value;
-                    }
-                }
+        function getNextStepsForHandle(handleNumber) {
+            var location = scope_Locations[handleNumber];
+            var nearbySteps = scope_Spectrum.getNearbySteps(location);
+            var value = scope_Values[handleNumber];
+            var increment = nearbySteps.thisStep.step;
+            var decrement = null;
 
-                // If the value is beyond the starting point
-                if (value > nearbySteps.thisStep.startValue) {
-                    decrement = nearbySteps.thisStep.step;
-                } else if (nearbySteps.stepBefore.step === false) {
-                    decrement = false;
+            // If the next value in this step moves into the next step,
+            // the increment is the start of the next step - the current value
+            if (increment !== false) {
+                if (value + increment > nearbySteps.stepAfter.startValue) {
+                    increment = nearbySteps.stepAfter.startValue - value;
                 }
+            }
 
-                // If a handle is at the start of a step, it always steps back into the previous step first
-                else {
-                    decrement = value - nearbySteps.stepBefore.highestStep;
-                }
+            // If the value is beyond the starting point
+            if (value > nearbySteps.thisStep.startValue) {
+                decrement = nearbySteps.thisStep.step;
+            } else if (nearbySteps.stepBefore.step === false) {
+                decrement = false;
+            }
 
-                // Now, if at the slider edges, there is not in/decrement
-                if (location === 100) {
-                    increment = null;
-                } else if (location === 0) {
-                    decrement = null;
-                }
+            // If a handle is at the start of a step, it always steps back into the previous step first
+            else {
+                decrement = value - nearbySteps.stepBefore.highestStep;
+            }
 
-                // As per #391, the comparison for the decrement step can have some rounding issues.
-                var stepDecimals = scope_Spectrum.countStepDecimals();
+            // Now, if at the slider edges, there is no in/decrement
+            if (location === 100) {
+                increment = null;
+            } else if (location === 0) {
+                decrement = null;
+            }
 
-                // Round per #391
-                if (increment !== null && increment !== false) {
-                    increment = Number(increment.toFixed(stepDecimals));
-                }
+            // As per #391, the comparison for the decrement step can have some rounding issues.
+            var stepDecimals = scope_Spectrum.countStepDecimals();
 
-                if (decrement !== null && decrement !== false) {
-                    decrement = Number(decrement.toFixed(stepDecimals));
-                }
+            // Round per #391
+            if (increment !== null && increment !== false) {
+                increment = Number(increment.toFixed(stepDecimals));
+            }
 
-                return [decrement, increment];
-            });
+            if (decrement !== null && decrement !== false) {
+                decrement = Number(decrement.toFixed(stepDecimals));
+            }
+
+            return [decrement, increment];
+        }
+
+        // Get the current step size for the slider.
+        function getNextSteps() {
+            return scope_HandleNumbers.map(getNextStepsForHandle);
         }
 
         // Updateable: margin, limit, padding, step, range, animate, snap
@@ -2232,21 +2319,37 @@
             valueSet(optionsToUpdate.start || v, fireSetEvent);
         }
 
-        // Create the base element, initialize HTML and set classes.
-        // Add handles and connect elements.
-        scope_Base = addSlider(scope_Target);
-        addElements(options.connect, scope_Base);
+        // Initialization steps
+        function setupSlider() {
+            // Create the base element, initialize HTML and set classes.
+            // Add handles and connect elements.
+            scope_Base = addSlider(scope_Target);
+
+            addElements(options.connect, scope_Base);
+
+            // Attach user events.
+            bindSliderEvents(options.events);
+
+            // Use the public value method to set the start values.
+            valueSet(options.start);
+
+            if (options.pips) {
+                pips(options.pips);
+            }
 
-        // Attach user events.
-        bindSliderEvents(options.events);
+            if (options.tooltips) {
+                tooltips();
+            }
+
+            aria();
+        }
 
-        // Use the public value method to set the start values.
-        valueSet(options.start);
+        setupSlider();
 
         // noinspection JSUnusedGlobalSymbols
         scope_Self = {
             destroy: destroy,
-            steps: getCurrentStep,
+            steps: getNextSteps,
             on: bindEvent,
             off: removeEvent,
             get: valueGet,
@@ -2264,16 +2367,6 @@
             pips: pips // Issue #594
         };
 
-        if (options.pips) {
-            pips(options.pips);
-        }
-
-        if (options.tooltips) {
-            tooltips();
-        }
-
-        aria();
-
         return scope_Self;
     }
 
diff --git a/distribute/nouislider.min.css b/distribute/nouislider.min.css
index ea1d6dd7..a53678d8 100644
--- a/distribute/nouislider.min.css
+++ b/distribute/nouislider.min.css
@@ -1,2 +1,2 @@
-/*! nouislider - 12.1.0 - 10/25/2018 */
-.noUi-target,.noUi-target *{-webkit-touch-callout:none;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;-ms-touch-action:none;touch-action:none;-ms-user-select:none;-moz-user-select:none;user-select:none;-moz-box-sizing:border-box;box-sizing:border-box}.noUi-target{position:relative;direction:ltr}.noUi-base,.noUi-connects{width:100%;height:100%;position:relative;z-index:1}.noUi-connects{overflow:hidden;z-index:0}.noUi-connect,.noUi-origin{will-change:transform;position:absolute;z-index:1;top:0;left:0;height:100%;width:100%;-ms-transform-origin:0 0;-webkit-transform-origin:0 0;transform-origin:0 0}html:not([dir=rtl]) .noUi-horizontal .noUi-origin{left:auto;right:0}.noUi-vertical .noUi-origin{width:0}.noUi-horizontal .noUi-origin{height:0}.noUi-handle{position:absolute}.noUi-state-tap .noUi-connect,.noUi-state-tap .noUi-origin{-webkit-transition:transform .3s;transition:transform .3s}.noUi-state-drag *{cursor:inherit!important}.noUi-horizontal{height:18px}.noUi-horizontal .noUi-handle{width:34px;height:28px;left:-17px;top:-6px}.noUi-vertical{width:18px}.noUi-vertical .noUi-handle{width:28px;height:34px;left:-6px;top:-17px}html:not([dir=rtl]) .noUi-horizontal .noUi-handle{right:-17px;left:auto}.noUi-target{background:#FAFAFA;border-radius:4px;border:1px solid #D3D3D3;box-shadow:inset 0 1px 1px #F0F0F0,0 3px 6px -5px #BBB}.noUi-connects{border-radius:3px}.noUi-connect{background:#3FB8AF}.noUi-draggable{cursor:ew-resize}.noUi-vertical .noUi-draggable{cursor:ns-resize}.noUi-handle{border:1px solid #D9D9D9;border-radius:3px;background:#FFF;cursor:default;box-shadow:inset 0 0 1px #FFF,inset 0 1px 7px #EBEBEB,0 3px 6px -3px #BBB}.noUi-active{box-shadow:inset 0 0 1px #FFF,inset 0 1px 7px #DDD,0 3px 6px -3px #BBB}.noUi-handle:after,.noUi-handle:before{content:"";display:block;position:absolute;height:14px;width:1px;background:#E8E7E6;left:14px;top:6px}.noUi-handle:after{left:17px}.noUi-vertical .noUi-handle:after,.noUi-vertical .noUi-handle:before{width:14px;height:1px;left:6px;top:14px}.noUi-vertical .noUi-handle:after{top:17px}[disabled] .noUi-connect{background:#B8B8B8}[disabled] .noUi-handle,[disabled].noUi-handle,[disabled].noUi-target{cursor:not-allowed}.noUi-pips,.noUi-pips *{-moz-box-sizing:border-box;box-sizing:border-box}.noUi-pips{position:absolute;color:#999}.noUi-value{position:absolute;white-space:nowrap;text-align:center}.noUi-value-sub{color:#ccc;font-size:10px}.noUi-marker{position:absolute;background:#CCC}.noUi-marker-sub{background:#AAA}.noUi-marker-large{background:#AAA}.noUi-pips-horizontal{padding:10px 0;height:80px;top:100%;left:0;width:100%}.noUi-value-horizontal{-webkit-transform:translate(-50%,50%);transform:translate(-50%,50%)}.noUi-rtl .noUi-value-horizontal{-webkit-transform:translate(50%,50%);transform:translate(50%,50%)}.noUi-marker-horizontal.noUi-marker{margin-left:-1px;width:2px;height:5px}.noUi-marker-horizontal.noUi-marker-sub{height:10px}.noUi-marker-horizontal.noUi-marker-large{height:15px}.noUi-pips-vertical{padding:0 10px;height:100%;top:0;left:100%}.noUi-value-vertical{-webkit-transform:translate(0,-50%);transform:translate(0,-50%,0);padding-left:25px}.noUi-rtl .noUi-value-vertical{-webkit-transform:translate(0,50%);transform:translate(0,50%)}.noUi-marker-vertical.noUi-marker{width:5px;height:2px;margin-top:-1px}.noUi-marker-vertical.noUi-marker-sub{width:10px}.noUi-marker-vertical.noUi-marker-large{width:15px}.noUi-tooltip{display:block;position:absolute;border:1px solid #D9D9D9;border-radius:3px;background:#fff;color:#000;padding:5px;text-align:center;white-space:nowrap}.noUi-horizontal .noUi-tooltip{-webkit-transform:translate(-50%,0);transform:translate(-50%,0);left:50%;bottom:120%}.noUi-vertical .noUi-tooltip{-webkit-transform:translate(0,-50%);transform:translate(0,-50%);top:50%;right:120%}
\ No newline at end of file
+/*! nouislider - 12.1.0 - 2/6/2019 */
+.noUi-target,.noUi-target *{-webkit-touch-callout:none;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;-ms-touch-action:none;touch-action:none;-ms-user-select:none;-moz-user-select:none;user-select:none;-moz-box-sizing:border-box;box-sizing:border-box}.noUi-target{position:relative;direction:ltr}.noUi-base,.noUi-connects{width:100%;height:100%;position:relative;z-index:1}.noUi-connects{overflow:hidden;z-index:0}.noUi-connect,.noUi-origin{will-change:transform;position:absolute;z-index:1;top:0;left:0;height:100%;width:100%;-ms-transform-origin:0 0;-webkit-transform-origin:0 0;transform-origin:0 0}html:not([dir=rtl]) .noUi-horizontal .noUi-origin{left:auto;right:0}.noUi-vertical .noUi-origin{width:0}.noUi-horizontal .noUi-origin{height:0}.noUi-handle{position:absolute}.noUi-touch-area{height:100%;width:100%}.noUi-state-tap .noUi-connect,.noUi-state-tap .noUi-origin{-webkit-transition:transform .3s;transition:transform .3s}.noUi-state-drag *{cursor:inherit!important}.noUi-horizontal{height:18px}.noUi-horizontal .noUi-handle{width:34px;height:28px;left:-17px;top:-6px}.noUi-vertical{width:18px}.noUi-vertical .noUi-handle{width:28px;height:34px;left:-6px;top:-17px}html:not([dir=rtl]) .noUi-horizontal .noUi-handle{right:-17px;left:auto}.noUi-target{background:#FAFAFA;border-radius:4px;border:1px solid #D3D3D3;box-shadow:inset 0 1px 1px #F0F0F0,0 3px 6px -5px #BBB}.noUi-connects{border-radius:3px}.noUi-connect{background:#3FB8AF}.noUi-draggable{cursor:ew-resize}.noUi-vertical .noUi-draggable{cursor:ns-resize}.noUi-handle{border:1px solid #D9D9D9;border-radius:3px;background:#FFF;cursor:default;box-shadow:inset 0 0 1px #FFF,inset 0 1px 7px #EBEBEB,0 3px 6px -3px #BBB}.noUi-active{box-shadow:inset 0 0 1px #FFF,inset 0 1px 7px #DDD,0 3px 6px -3px #BBB}.noUi-handle:after,.noUi-handle:before{content:"";display:block;position:absolute;height:14px;width:1px;background:#E8E7E6;left:14px;top:6px}.noUi-handle:after{left:17px}.noUi-vertical .noUi-handle:after,.noUi-vertical .noUi-handle:before{width:14px;height:1px;left:6px;top:14px}.noUi-vertical .noUi-handle:after{top:17px}[disabled] .noUi-connect{background:#B8B8B8}[disabled] .noUi-handle,[disabled].noUi-handle,[disabled].noUi-target{cursor:not-allowed}.noUi-pips,.noUi-pips *{-moz-box-sizing:border-box;box-sizing:border-box}.noUi-pips{position:absolute;color:#999}.noUi-value{position:absolute;white-space:nowrap;text-align:center}.noUi-value-sub{color:#ccc;font-size:10px}.noUi-marker{position:absolute;background:#CCC}.noUi-marker-sub{background:#AAA}.noUi-marker-large{background:#AAA}.noUi-pips-horizontal{padding:10px 0;height:80px;top:100%;left:0;width:100%}.noUi-value-horizontal{-webkit-transform:translate(-50%,50%);transform:translate(-50%,50%)}.noUi-rtl .noUi-value-horizontal{-webkit-transform:translate(50%,50%);transform:translate(50%,50%)}.noUi-marker-horizontal.noUi-marker{margin-left:-1px;width:2px;height:5px}.noUi-marker-horizontal.noUi-marker-sub{height:10px}.noUi-marker-horizontal.noUi-marker-large{height:15px}.noUi-pips-vertical{padding:0 10px;height:100%;top:0;left:100%}.noUi-value-vertical{-webkit-transform:translate(0,-50%);transform:translate(0,-50%);padding-left:25px}.noUi-rtl .noUi-value-vertical{-webkit-transform:translate(0,50%);transform:translate(0,50%)}.noUi-marker-vertical.noUi-marker{width:5px;height:2px;margin-top:-1px}.noUi-marker-vertical.noUi-marker-sub{width:10px}.noUi-marker-vertical.noUi-marker-large{width:15px}.noUi-tooltip{display:block;position:absolute;border:1px solid #D9D9D9;border-radius:3px;background:#fff;color:#000;padding:5px;text-align:center;white-space:nowrap}.noUi-horizontal .noUi-tooltip{-webkit-transform:translate(-50%,0);transform:translate(-50%,0);left:50%;bottom:120%}.noUi-vertical .noUi-tooltip{-webkit-transform:translate(0,-50%);transform:translate(0,-50%);top:50%;right:120%}
\ No newline at end of file
diff --git a/distribute/nouislider.min.js b/distribute/nouislider.min.js
index 6e3307c2..640826ef 100644
--- a/distribute/nouislider.min.js
+++ b/distribute/nouislider.min.js
@@ -1,2 +1,2 @@
-/*! nouislider - 12.1.0 - 10/25/2018 */
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l*=o?-1:1,m=!1,rt(e,g[e]+l,!0),!(m=!0)}(t,e)})),n.setAttribute("role","slider"),n.setAttribute("aria-orientation",f.ort?"vertical":"horizontal"),0===e?ct(n,f.cssClasses.handleLower):e===f.handles-1&&ct(n,f.cssClasses.handleUpper),r}function L(t,e){return!!e&&V(t,f.cssClasses.connect)}function r(t,e){return!!f.tooltips[e]&&V(t.firstChild,f.cssClasses.tooltip)}function z(t){return u[t].hasAttribute("disabled")}function j(e,i,o){var a=x.createElement("div"),s=[];s[k]=f.cssClasses.valueNormal,s[P]=f.cssClasses.valueLarge,s[A]=f.cssClasses.valueSub;var l=[];l[k]=f.cssClasses.markerNormal,l[P]=f.cssClasses.markerLarge,l[A]=f.cssClasses.markerSub;var u=[f.cssClasses.valueHorizontal,f.cssClasses.valueVertical],c=[f.cssClasses.markerHorizontal,f.cssClasses.markerVertical];function p(t,e){var r=e===f.cssClasses.value,n=r?s:l;return e+" "+(r?u:c)[f.ort]+" "+n[t]}return ct(a,f.cssClasses.pips),ct(a,0===f.ort?f.cssClasses.pipsHorizontal:f.cssClasses.pipsVertical),Object.keys(e).forEach(function(t){!function(t,e,r){if((r=i?i(e,r):r)!==U){var n=V(a,!1);n.className=p(r,f.cssClasses.marker),n.style[f.style]=t+"%",k<r&&((n=V(a,!1)).className=p(r,f.cssClasses.value),n.setAttribute("data-value",e),n.style[f.style]=t+"%",n.innerHTML=o.to(e))}}(t,e[t][0],e[t][1])}),a}function F(){var t;c&&((t=c).parentElement.removeChild(t),c=null)}function H(t){F();var m,g,v,b,e,r,S,w,x,n=t.mode,i=t.density||1,o=t.filter||!1,a=function(t,e,r){if("range"===t||"steps"===t)return E.xVal;if("count"===t){if(e<2)throw new Error("noUiSlider ("+ot+"): 'values' (>= 2) required for mode 'count'.");var n=e-1,i=100/n;for(e=[];n--;)e[n]=n*i;e.push(100),t="positions"}return"positions"===t?e.map(function(t){return E.fromStepping(r?E.getStep(t):t)}):"values"===t?r?e.map(function(t){return E.fromStepping(E.getStep(E.toStepping(t)))}):e:void 0}(n,t.values||!1,t.stepped||!1),s=(m=i,g=n,v=a,b={},e=E.xVal[0],r=E.xVal[E.xVal.length-1],w=S=!1,x=0,(v=v.slice().sort(function(t,e){return t-e}).filter(function(t){return!this[t]&&(this[t]=!0)},{}))[0]!==e&&(v.unshift(e),S=!0),v[v.length-1]!==r&&(v.push(r),w=!0),v.forEach(function(t,e){var r,n,i,o,a,s,l,u,c,p,f=t,d=v[e+1],h="steps"===g;if(h&&(r=E.xNumSteps[e]),r||(r=d-f),!1!==f&&void 0!==d)for(r=Math.max(r,1e-7),n=f;n<=d;n=(n+r).toFixed(7)/1){for(u=(a=(o=E.toStepping(n))-x)/m,p=a/(c=Math.round(u)),i=1;i<=c;i+=1)b[(s=x+i*p).toFixed(5)]=[E.fromStepping(s),0];l=-1<v.indexOf(n)?P:h?A:k,!e&&S&&(l=0),n===d&&w||(b[o.toFixed(5)]=[n,l]),x=o}}),b),l=t.format||{to:Math.round};return c=y.appendChild(j(s,o,l))}function D(){var t=l.getBoundingClientRect(),e="offset"+["Width","Height"][f.ort];return 0===f.ort?t.width||l[e]:t.height||l[e]}function R(n,i,o,a){var e=function(t){return!!(t=function(t,e,r){var n,i,o=0===t.type.indexOf("touch"),a=0===t.type.indexOf("mouse"),s=0===t.type.indexOf("pointer");0===t.type.indexOf("MSPointer")&&(s=!0);if(o){var l=function(t){return t.target===r||r.contains(t.target)};if("touchstart"===t.type){var u=Array.prototype.filter.call(t.touches,l);if(1<u.length)return!1;n=u[0].pageX,i=u[0].pageY}else{var c=Array.prototype.find.call(t.changedTouches,l);if(!c)return!1;n=c.pageX,i=c.pageY}}e=e||ft(x),(a||s)&&(n=t.clientX+e.x,i=t.clientY+e.y);return t.pageOffset=e,t.points=[n,i],t.cursor=a||s,t}(t,a.pageOffset,a.target||i))&&(!(y.hasAttribute("disabled")&&!a.doNotReject)&&(e=y,r=f.cssClasses.tap,!((e.classList?e.classList.contains(r):new RegExp("\\b"+r+"\\b").test(e.className))&&!a.doNotReject)&&(!(n===d.start&&void 0!==t.buttons&&1<t.buttons)&&((!a.hover||!t.buttons)&&(h||t.preventDefault(),t.calcPoint=t.points[f.ort],void o(t,a))))));var e,r},r=[];return n.split(" ").forEach(function(t){i.addEventListener(t,e,!!h&&{passive:!0}),r.push([t,e])}),r}function T(t){var e,r,n,i,o,a,s=100*(t-(e=l,r=f.ort,n=e.getBoundingClientRect(),i=e.ownerDocument,o=i.documentElement,a=ft(i),/webkit.*Chrome.*Mobile/i.test(navigator.userAgent)&&(a.x=0),r?n.top+a.y-o.clientTop:n.left+a.x-o.clientLeft))/D();return s=lt(s),f.dir?100-s:s}function q(t,e){"mouseout"===t.type&&"HTML"===t.target.nodeName&&null===t.relatedTarget&&X(t,e)}function B(t,e){if(-1===navigator.appVersion.indexOf("MSIE 9")&&0===t.buttons&&0!==e.buttonsProperty)return X(t,e);var r=(f.dir?-1:1)*(t.calcPoint-e.startCalcPoint);J(0<r,100*r/e.baseSize,e.locations,e.handleNumbers)}function X(t,e){e.handle&&(pt(e.handle,f.cssClasses.active),S-=1),e.listeners.forEach(function(t){C.removeEventListener(t[0],t[1])}),0===S&&(pt(y,f.cssClasses.drag),Q(),t.cursor&&(N.style.cursor="",N.removeEventListener("selectstart",at))),e.handleNumbers.forEach(function(t){W("change",t),W("set",t),W("end",t)})}function Y(t,e){if(e.handleNumbers.some(z))return!1;var r;1===e.handleNumbers.length&&(r=u[e.handleNumbers[0]].children[0],S+=1,ct(r,f.cssClasses.active));t.stopPropagation();var n=[],i=R(d.move,C,B,{target:t.target,handle:r,listeners:n,startCalcPoint:t.calcPoint,baseSize:D(),pageOffset:t.pageOffset,handleNumbers:e.handleNumbers,buttonsProperty:t.buttons,locations:v.slice()}),o=R(d.end,C,X,{target:t.target,handle:r,listeners:n,doNotReject:!0,handleNumbers:e.handleNumbers}),a=R("mouseout",C,q,{target:t.target,handle:r,listeners:n,doNotReject:!0,handleNumbers:e.handleNumbers});n.push.apply(n,i.concat(o,a)),t.cursor&&(N.style.cursor=getComputedStyle(t.target).cursor,1<u.length&&ct(y,f.cssClasses.drag),N.addEventListener("selectstart",at,!1)),e.handleNumbers.forEach(function(t){W("start",t)})}function n(t){t.stopPropagation();var n,i,o,e=T(t.calcPoint),r=(n=e,o=!(i=100),u.forEach(function(t,e){if(!z(e)){var r=Math.abs(v[e]-n);(r<i||100===r&&100===i)&&(o=e,i=r)}}),o);if(!1===r)return!1;f.events.snap||st(y,f.cssClasses.tap,f.animationDuration),Z(r,e,!0,!0),Q(),W("slide",r,!0),W("update",r,!0),W("change",r,!0),W("set",r,!0),f.events.snap&&Y(t,{handleNumbers:[r]})}function _(t){var e=T(t.calcPoint),r=E.getStep(e),n=E.fromStepping(r);Object.keys(w).forEach(function(t){"hover"===t.split(".")[0]&&w[t].forEach(function(t){t.call(s,n)})})}function I(t,e){w[t]=w[t]||[],w[t].push(e),"update"===t.split(".")[0]&&u.forEach(function(t,e){W("update",e)})}function W(r,n,i){Object.keys(w).forEach(function(t){var e=t.split(".")[0];r===e&&w[t].forEach(function(t){t.call(s,g.map(f.format.to),n,g.slice(),i||!1,v.slice())})})}function $(t,e,r,n,i,o){return 1<u.length&&!f.events.unconstrained&&(n&&0<e&&(r=Math.max(r,t[e-1]+f.margin)),i&&e<u.length-1&&(r=Math.min(r,t[e+1]-f.margin))),1<u.length&&f.limit&&(n&&0<e&&(r=Math.min(r,t[e-1]+f.limit)),i&&e<u.length-1&&(r=Math.max(r,t[e+1]-f.limit))),f.padding&&(0===e&&(r=Math.max(r,f.padding[0])),e===u.length-1&&(r=Math.min(r,100-f.padding[1]))),!((r=lt(r=E.getStep(r)))===t[e]&&!o)&&r}function G(t,e){var r=f.ort;return(r?e:t)+", "+(r?t:e)}function J(t,n,r,e){var i=r.slice(),o=[!t,t],a=[t,!t];e=e.slice(),t&&e.reverse(),1<e.length?e.forEach(function(t,e){var r=$(i,t,i[t]+n,o[e],a[e],!1);!1===r?n=0:(n=r-i[t],i[t]=r)}):o=a=[!0];var s=!1;e.forEach(function(t,e){s=Z(t,r[t]+n,o[e],a[e])||s}),s&&e.forEach(function(t){W("update",t),W("slide",t)})}function K(t,e){return f.dir?100-t-e:t}function Q(){b.forEach(function(t){var e=50<v[t]?-1:1,r=3+(u.length+e*t);u[t].style.zIndex=r})}function Z(t,e,r,n){return!1!==(e=$(v,t,e,r,n,!1))&&(function(t,e){v[t]=e,g[t]=E.fromStepping(e);var r="translate("+G(K(e,0)-M+"%","0")+")";u[t].style[f.transformRule]=r,tt(t),tt(t+1)}(t,e),!0)}function tt(t){if(a[t]){var e=0,r=100;0!==t&&(e=v[t-1]),t!==a.length-1&&(r=v[t]);var n=r-e,i="translate("+G(K(e,n)+"%","0")+")",o="scale("+G(n/100,"1")+")";a[t].style[f.transformRule]=i+" "+o}}function et(t,e){var n=ut(t),r=void 0===v[0];e=void 0===e||!!e,f.animate&&!r&&m&&st(y,f.cssClasses.tap,f.animationDuration),b.forEach(function(t){var e,r;Z(t,(e=n[t],r=t,null===e||!1===e||void 0===e?v[r]:("number"==typeof e&&(e=String(e)),e=f.format.from(e),!1===(e=E.toStepping(e))||isNaN(e)?v[r]:e)),!0,!1)}),b.forEach(function(t){Z(t,v[t],!0,!0)}),Q(),b.forEach(function(t){W("update",t),null!==n[t]&&e&&W("set",t)})}function rt(t,e,r){var n=[];if(!(0<=(t=Number(t))&&t<b.length))throw new Error("noUiSlider ("+ot+"): invalid handle number, got: "+t);for(var i=0;i<b.length;i++)n[i]=null;n[t]=e,et(n,r)}function nt(){var t=g.map(f.format.to);return 1===t.length?t[0]:t}function it(t){var e=v[t],r=E.getNearbySteps(e),n=g[t],i=r.thisStep.step,o=null;!1!==i&&n+i>r.stepAfter.startValue&&(i=r.stepAfter.startValue-n),o=n>r.thisStep.startValue?r.thisStep.step:!1!==r.stepBefore.step&&n-r.stepBefore.highestStep,100===e?i=null:0===e&&(o=null);var a=E.countStepDecimals();return null!==i&&!1!==i&&(i=Number(i.toFixed(a))),null!==o&&!1!==o&&(o=Number(o.toFixed(a))),[o,i]}return ct(e=y,f.cssClasses.target),0===f.dir?ct(e,f.cssClasses.ltr):ct(e,f.cssClasses.rtl),0===f.ort?ct(e,f.cssClasses.horizontal):ct(e,f.cssClasses.vertical),l=V(e,f.cssClasses.base),function(t,e){var r=V(e,f.cssClasses.connects);u=[],(a=[]).push(L(r,t[0]));for(var n=0;n<f.handles;n++)u.push(O(e,n)),b[n]=n,a.push(L(r,t[n+1]))}(f.connect,l),(p=f.events).fixed||u.forEach(function(t,e){R(d.start,t.children[0],Y,{handleNumbers:[e]})}),p.tap&&R(d.start,l,n,{}),p.hover&&R(d.move,l,_,{hover:!0}),p.drag&&a.forEach(function(t,e){if(!1!==t&&0!==e&&e!==a.length-1){var r=u[e-1],n=u[e],i=[t];ct(t,f.cssClasses.draggable),p.fixed&&(i.push(r.children[0]),i.push(n.children[0])),i.forEach(function(t){R(d.start,t,Y,{handles:[r,n],handleNumbers:[e-1,e]})})}}),et(f.start),f.pips&&H(f.pips),f.tooltips&&(i=u.map(r),I("update",function(t,e,r){if(i[e]){var n=t[e];!0!==f.tooltips[e]&&(n=f.tooltips[e].to(r[e])),i[e].innerHTML=n}})),I("update",function(t,e,a,r,s){b.forEach(function(t){var e=u[t],r=$(v,t,0,!0,!0,!0),n=$(v,t,100,!0,!0,!0),i=s[t],o=f.ariaFormat.to(a[t]);r=E.fromStepping(r).toFixed(1),n=E.fromStepping(n).toFixed(1),i=E.fromStepping(i).toFixed(1),e.children[0].setAttribute("aria-valuemin",r),e.children[0].setAttribute("aria-valuemax",n),e.children[0].setAttribute("aria-valuenow",i),e.children[0].setAttribute("aria-valuetext",o)})}),s={destroy:function(){for(var t in f.cssClasses)f.cssClasses.hasOwnProperty(t)&&pt(y,f.cssClasses[t]);for(;y.firstChild;)y.removeChild(y.firstChild);delete y.noUiSlider},steps:function(){return b.map(it)},on:I,off:function(t){var n=t&&t.split(".")[0],i=n&&t.substring(n.length);Object.keys(w).forEach(function(t){var e=t.split(".")[0],r=t.substring(e.length);n&&n!==e||i&&i!==r||delete w[t]})},get:nt,set:et,setHandle:rt,reset:function(t){et(f.start,t)},__moveHandles:function(t,e,r){J(t,e,v,r)},options:o,updateOptions:function(e,t){var r=nt(),n=["margin","limit","padding","range","animate","snap","step","format"];n.forEach(function(t){void 0!==e[t]&&(o[t]=e[t])});var i=dt(o);n.forEach(function(t){void 0!==e[t]&&(f[t]=i[t])}),E=i.spectrum,f.margin=i.margin,f.limit=i.limit,f.padding=i.padding,f.pips&&H(f.pips),v=[],et(e.start||r,t)},target:y,removePips:F,pips:H}}return{__spectrum:l,version:ot,create:function(t,e){if(!t||!t.nodeName)throw new Error("noUiSlider ("+ot+"): create requires a single element, got: "+t);if(t.noUiSlider)throw new Error("noUiSlider ("+ot+"): Slider was already initialized.");var r=z(t,dt(e),e);return t.noUiSlider=r}}});
\ No newline at end of file
diff --git a/documentation/configurations.php b/documentation/configurations.php
index a7055d86..6e0554cb 100644
--- a/documentation/configurations.php
+++ b/documentation/configurations.php
@@ -25,6 +25,8 @@
 
 </style>
 
+<input placeholder="Test for focus">
+
 <div class="configuration">
     <h2>Horizontal - LTR</h2>
     <div id="horizontal-ltr"></div>
diff --git a/documentation/index.php b/documentation/index.php
index d5472734..ebcbcca6 100644
--- a/documentation/index.php
+++ b/documentation/index.php
@@ -1,6 +1,6 @@
 <?php
 	$title = "noUiSlider - JavaScript Range Slider";
-	$description = "noUiSlider is a free and lightweight JavaScript range slider with multi-touch support (iOS, Android, Windows 8). Great for responsive designs, and no dependencies!";
+	$description = "noUiSlider is a free and lightweight JavaScript range slider with multi-touch support (iOS, Android, Windows). Great for responsive designs, and no dependencies!";
 ?>
 
 <section>
@@ -14,7 +14,7 @@
             <li>Accessible with ARIA and keyboard support</li>
             <li>Responsive design friendly</li>
 			<li>No dependencies</li>
-			<li>Tested in IE9 - IE11, Edge, Chrome, Opera, Firefox &amp; Safari</li>
+			<li>Tested in IE9 - IE11, Edge, Chrome, Firefox &amp; Safari</li>
 		</ul>
 
 		<a href="/nouislider/download/" class="button">Download noUiSlider</a>
diff --git a/src/nouislider.js b/src/nouislider.js
index 047c4b26..7b9e3689 100644
--- a/src/nouislider.js
+++ b/src/nouislider.js
@@ -1756,8 +1756,8 @@
                 return false;
             }
 
-            var horizontalKeys = ["ArrowLeft", "ArrowRight"];
-            var verticalKeys = ["ArrowDown", "ArrowUp"];
+            var horizontalKeys = ["Left", "Right"];
+            var verticalKeys = ["Down", "Up"];
 
             if (options.dir && !options.ort) {
                 // On an right-to-left slider, the left and right keys act inverted
@@ -1767,8 +1767,10 @@
                 verticalKeys.reverse();
             }
 
-            var isDown = event.key === verticalKeys[0] || event.key === horizontalKeys[0];
-            var isUp = event.key === verticalKeys[1] || event.key === horizontalKeys[1];
+            // Strip "Arrow" for IE compatibility. https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/key
+            var key = event.key.replace("Arrow", "");
+            var isDown = key === verticalKeys[0] || key === horizontalKeys[0];
+            var isUp = key === verticalKeys[1] || key === horizontalKeys[1];
 
             if (!isDown && !isUp) {
                 return true;
diff --git a/tests/slider.html b/tests/slider.html
index 2f6d825c..eae97830 100644
--- a/tests/slider.html
+++ b/tests/slider.html
@@ -23,7 +23,18 @@
     <script src="../distribute/nouislider.js" data-cover></script>
 
     <script src="https://code.jquery.com/qunit/qunit-2.6.2.js"></script>
-    <script src="https://cdn.jsdelivr.net/npm/jsdom-simulant@1.1.2/dist/jsdom-simulant.umd.min.js"></script>
+    <script>
+        function simulateMousedown(clickTarget, x, y) {
+            // Based on https://stackoverflow.com/a/19570419/1367431
+            var clickEvent = document.createEvent('MouseEvents');
+            clickEvent.initMouseEvent(
+                'mousedown', true, true, window, 0,
+                0, 0, x, y, false, false,
+                false, false, 0, null
+            );
+            clickTarget.dispatchEvent(clickEvent);
+        }
+    </script>
 </head>
 
 <body>
diff --git a/tests/slider_binding.js b/tests/slider_binding.js
index 586a5b2f..4704571b 100644
--- a/tests/slider_binding.js
+++ b/tests/slider_binding.js
@@ -70,11 +70,7 @@ QUnit.test("Binding", function (assert) {
     // Do this async, because we can't click the slider before it paints.
     setTimeout(function () {
 
-        simulant.fire(slider.querySelectorAll('.noUi-origin')[1], 'mousedown', {
-            button: 1, // middle-click
-            clientX: offset(slider).left + 100,
-            clientY: offset(slider).top + 8
-        });
+        simulateMousedown(slider.querySelectorAll('.noUi-origin')[1], offset(slider).left + 100, offset(slider).top + 8);
 
         slider.noUiSlider.off('.namespace');
 
diff --git a/tests/slider_contained_handles.js b/tests/slider_contained_handles.js
index b2e3751e..68c2cfdd 100644
--- a/tests/slider_contained_handles.js
+++ b/tests/slider_contained_handles.js
@@ -1,14 +1,3 @@
-function simulateMousedown(clickTarget, x, y) {
-    // Based on https://stackoverflow.com/a/19570419/1367431
-    var clickEvent = document.createEvent('MouseEvents');
-    clickEvent.initMouseEvent(
-        'mousedown', true, true, window, 0,
-        0, 0, x, y, false, false,
-        false, false, 0, null
-    );
-    clickTarget.dispatchEvent(clickEvent);
-}
-
 QUnit.test("Slider with contained handles", function (assert) {
 
     document.getElementById('qunit-fixture').innerHTML = '\
diff --git a/tests/slider_three_or_more_handles.js b/tests/slider_three_or_more_handles.js
index bc5a26a9..fb27ef09 100644
--- a/tests/slider_three_or_more_handles.js
+++ b/tests/slider_three_or_more_handles.js
@@ -1,14 +1,3 @@
-function simulateMousedown(clickTarget, x, y) {
-    // Based on https://stackoverflow.com/a/19570419/1367431
-    var clickEvent = document.createEvent('MouseEvents');
-    clickEvent.initMouseEvent(
-        'mousedown', true, true, window, 0,
-        0, 0, x, y, false, false,
-        false, false, 0, null
-    );
-    clickTarget.dispatchEvent(clickEvent);
-}
-
 QUnit.test("Slider with three or more handles", function (assert) {
 
     document.getElementById('qunit-fixture').innerHTML = '\
@@ -64,8 +53,8 @@ QUnit.test("Slider with three or more handles", function (assert) {
 
     var middleHandleX = (middleHandlePos.right + middleHandlePos.left) / 2;
     var middleHandleY = (middleHandlePos.top + middleHandlePos.bottom) / 2;
-    var selectedByClick = document.elementFromPoint(middleHandleX, middleHandleY);
-    assert.strictEqual(selectedByClick, middleHandle, "Middle handle should be selected by click as rightmost handle is unmovable move")
+    var selectedByClick = document.elementFromPoint(middleHandleX, middleHandleY).parentElement;
+    assert.strictEqual(selectedByClick, middleHandle, "Middle handle should be selected by click as rightmost handle is unmovable move");
 
 
     // xnakos also spotted a bug where clicking