diff --git a/bower.json b/bower.json
index 98f1216..59183e5 100644
--- a/bower.json
+++ b/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "coursera_alfred",
-  "version": "0.3.6",
+  "version": "0.3.7",
   "dependencies": {
     "jquery": "~1.9.1",
     "angular": "~1.0.5",
diff --git a/manifest.json b/manifest.json
index 0849751..be3afb7 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1,6 +1,6 @@
 {
   "name": "Coursera Alfred",
-  "version": "0.3.6",
+  "version": "0.3.7",
   "manifest_version": 2,
   "description": "Your Coursera Helper",
   "homepage_url": "http://www.xiuxiu.de/",
diff --git a/src/bg/js/controllers/bgCtrl.js b/src/bg/js/controllers/bgCtrl.js
index 86dd265..22d719e 100644
--- a/src/bg/js/controllers/bgCtrl.js
+++ b/src/bg/js/controllers/bgCtrl.js
@@ -22,7 +22,7 @@ app.controller('bgCtrl', function BgCtrl($scope, $timeout, courseService, alfred
   chrome.cookies.onChanged.addListener(function(info){
     console.log("cookies is changed", info);
     $scope.$apply(function(){
-      // if and only if when cookie responsible for user was deleted reset the whole local storageif(info.cookie.name == "CAUTH" && info.removed == true)
+      // if and only if when cookie responsible for user was deleted, reset the whole local storage
       if(info.cookie.name === "CAUTH" && info.removed === true)
         alfredStorage.reset();
       // wait a second for coursera responding to user's action
diff --git a/src/browser_action/browser_action.html b/src/browser_action/browser_action.html
index 5bfdd75..75aad6f 100644
--- a/src/browser_action/browser_action.html
+++ b/src/browser_action/browser_action.html
@@ -30,12 +30,14 @@
               <div class="bar" style="width: 40%;"></div>
             </div>
           </div>
+          <!--
           <div class="alert alert-info" ng-show="displayOffline">
             <button class="close" data-dismiss="alert">&times;</button>
             <p>
               It seems you are offline, you'd better connect to the network for latest news.  
             </p>
           </div>
+          -->
           
           <div ng-show="displaySignIn">
             <button class="btn btn-large btn-block btn-link signIn" type="button" ng-click="signIn()">
@@ -61,7 +63,7 @@
                 </li>
               </ul>
             </div>                            
-            <div class="tab-content">
+            <div class="tab-content deadline-space">
               <div class="tab-pane active" id="todo">              
                 <div 
                   class="alert alert-success"
diff --git a/src/browser_action/js/controllers/appCtrl.js b/src/browser_action/js/controllers/appCtrl.js
index e8566c0..d6c2873 100644
--- a/src/browser_action/js/controllers/appCtrl.js
+++ b/src/browser_action/js/controllers/appCtrl.js
@@ -6,11 +6,11 @@ app.controller('appCtrl', function AlfredCtrl($scope, alfredStorage, courseServi
   
   var isNew = alfredStorage.isNew();
   var isSignedIn = alfredStorage.isSignedIn();
-  var isOnLine = navigator.onLine;
+  // var isOnLine = navigator.onLine;
   
   $scope.displayLoading = isSignedIn && isNew && isOnLine;
   $scope.displaySignIn = !isSignedIn && isOnLine;
-  $scope.displayOffline = !isOnLine;
+  // $scope.displayOffline = !isOnLine;
   $scope.displayDeadlines = !isNew && isSignedIn;
 
   var removedDeadlines = $scope.removedDeadlines = alfredStorage.getRemoved();
diff --git a/src/browser_action/stylesheets/style.css b/src/browser_action/stylesheets/style.css
index 33a9276..8f349cc 100644
--- a/src/browser_action/stylesheets/style.css
+++ b/src/browser_action/stylesheets/style.css
@@ -34,4 +34,8 @@ h4 {
  margin-bottom: 10px;
 }
 
+.deadline-space {
+  height: 420px;
+}
+