style.css

* {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}

body {
  margin: 0;
  background: #282828;
  color: #eee;
  font-family: 'Helvetica Neue', Arial, 'Liberation Sans', FreeSans, sans-serif;
  font-size: 14px;
}

h1, h2, h3, h4, h5, h6 {
  margin: 10px 0;
  font-weight: 200;
}

h2 {
  font-size: 1.8em;
  font-weight: 200;
  color: #888;
  letter-spacing: 1px;
} 

section {
  margin-bottom: 20px;
}

p {
  margin: 0;
  line-height: 1.5;
  font-weight: 200;
}

a {
  color: #00aaee;
  text-decoration: none;
}

a:hover {
  color: #0077a2;
  text-decoration: underline;
}

.hide {
  display: none;
}

.decal {
  height: 2px;
  background-color: #000;
  border-bottom: 1px solid #333;
}

.container {
  max-width: 940px;
  margin-right: auto;
  margin-left: auto;
}

/* EFFECTS
***************/

.glow {
  text-shadow: 0 0 0 rgba(0, 0, 0, 0);
    -webkit-transition: text-shadow 1s linear;
       -moz-transition: text-shadow 1s linear;
         -o-transition: text-shadow 1s linear;
            transition: text-shadow 1s linear;
}

.glow.in {
  text-shadow: 
    0.025em 0.025em 0.025em rgba(0, 0, 0, 0.8),
    0 0 0.5em rgba(255, 255, 255, 0.3);
}

.fade {
  opacity: 0;
    -webkit-transition: opacity 1s linear;
       -moz-transition: opacity 1s linear;
         -o-transition: opacity 1s linear;
            transition: opacity 1s linear;
}

.fade.in {
  opacity: 1;
}

/* BUTTONS
***************/

.btn {
  color: #fff;
  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
  display: inline-block;
  text-decoration: none;
  font-weight: 200;
  text-align: center;
  vertical-align: middle;
  cursor: pointer;
  border-radius: 0.5em;
  padding: 0.8em 1.2em;
  background-color: #ED303C;
  background-image: -moz-linear-gradient(top, #ED303C, #8D121A);
  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#ED303C), to(#8D121A));
  background-image: -webkit-linear-gradient(top, #ED303C, #8D121A);
  background-image: -o-linear-gradient(top, #ED303C, #8D121A);
  background-image: linear-gradient(to bottom, #ED303C, #8D121A);
  background-repeat: repeat-x;
  -webkit-box-shadow: inset 0 1px 0 rgba(255,255,255,.1), 0 1px 5px rgba(0,0,0,.25);
     -moz-box-shadow: inset 0 1px 0 rgba(255,255,255,.1), 0 1px 5px rgba(0,0,0,.25);
          box-shadow: inset 0 1px 0 rgba(255,255,255,.1), 0 1px 5px rgba(0,0,0,.25);
}

.btn:hover,
.btn-primary:active,
.btn-primary.active,
.btn-primary.disabled,
.btn-primary[disabled] {
  text-decoration: none;
  color: #ddd;
  background-color: #8D121A;
  background-position: 0 -15px;
  -webkit-transition: background-position 0.1s linear;
     -moz-transition: background-position 0.1s linear;
       -o-transition: background-position 0.1s linear;
          transition: background-position 0.1s linear;
}

.btn.active,
.btn:active {
  background-image: none;
  outline: 0;
  -webkit-box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.15), 0 1px 2px rgba(0, 0, 0, 0.05);
     -moz-box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.15), 0 1px 2px rgba(0, 0, 0, 0.05);
          box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.15), 0 1px 2px rgba(0, 0, 0, 0.05);
}

/* MARKETING
***************/

.jumbotron {
  position: relative;
  padding: 3em 0;
  text-align: center;
  background: #242424;
}

.jumbotron h1 {
  color: #fff;
  font-family: Rokkitt;
  font-size: 13em;
  font-weight: 200;
  text-shadow: 0.025em 0.025em 0.025em rgba(0, 0, 0, 0.8);
  visibility: hidden;
}

.jumbotron h1 .char11 {
  color: #ED303C;
}

.jumbotron p {
  margin-top: -1em;
  letter-spacing: 0.15em;
  color: #ccc;
  font-size: 1.25em;
  font-weight: 200;
  text-shadow: 0.1em 0.1em 0.1em rgba(0, 0, 0, 0.8);
  visibility: hidden;
  text-align: center;
}

.jumbotron .btn {
  margin-top: 2em;
  margin-bottom: 0.5em;
  font-size: 1.6em;
}

.about {
  margin-top: 1em;
}

.about p {
  font-size: 1.2em;
}

.playground {
  background: #242424;
  border-radius: 4px;
  border: 1px solid #333;
  margin-bottom: 10px;
}

.playground .controls {
  margin-bottom: 0;
  background: #282828;
  border-radius: 0 0 4px 4px;
  border: 1px solid #0c0c0c;
  border-top: 1px solid #333;
}

.playground .controls form {
  margin-bottom: 0;
  padding-bottom: 8px;
}

.playground .controls select {
  width: 50%;
  margin-right: 10px;
}

@media (max-width: 480px) {
  .playground .controls select {
    width: 100%;
    margin-right: 0;
  }
}

.playground .viewport {
  display: table;
  min-height: 10em;
  padding: 20px;
  border-radius: 4px 4px 0 0;
  border: 1px solid #0c0c0c;
  overflow: hidden;
  -webkit-box-shadow: inset 0px 0px 2px rgba(0, 0, 0, 0.5);
     -moz-box-shadow: inset 0px 0px 2px rgba(0, 0, 0, 0.5);
          box-shadow: inset 0px 0px 2px rgba(0, 0, 0, 0.5);
}

.playground .viewport .tlt {
  color: #fff;
  font-size: 1.5em;
  font-weight: 200;
  letter-spacing: 1px;
  padding: 20px 0;
  display: inline-block;
  vertical-align: middle;
  display: table-cell;
  text-align: center;
  /*visibility: hidden;*/
}

.deps {
  font-size: 1.2em;
}

.deps ul {
  list-style-type: square;
  margin: 0;
}

.deps ul li {
  line-height: 1.5em
  font-weight: 200;
}

/* GRID 
***************/ 

.grid:after {
  content: "";
  display: table;
  clear: both;
}

[class*='col-'] {
  float: left;
  padding-right: 20px;
}
.grid [class*='col-']:last-of-type {
  padding-right: 0;
}

.col-1-1 {
  width: 100%;
}

.col-2-3 {
  width: 66.66%;
}

.col-1-3 {
  width: 33.33%;
}

.col-1-2 {
  width: 50%;
}

.col-1-4 {
  width: 25%;
}

.col-3-4 {
  width: 75%;
}

.col-4-5 {
  width: 80%;
}

.col-1-6 {
  width: 16.66%;
}

.col-1-8 {
  width: 12.5%;
}

.grid-pad {
  padding-left: 20px
}

.grid-pad [class*='col-'] {
  padding-top: 20px;
  padding-top: 20px;
}

.grid-pad [class*='col-']:last-of-type {
  padding-right: 20px;
}

@media (max-width: 767px) {
  [class*='col-'] {
    width: 100%;
  }
}

/* FORM
*********/

form .control {
  margin-bottom: 5px;
}

select,
input[type="text"] {
  width: 100%;
  display: inline-block;
  height: 30px;
  padding: 4px 6px;
  margin-bottom: 10px;
  font-size: 14px;
  line-height: 20px;
  color: #555555;
  vertical-align: middle;
  -webkit-border-radius: 4px;
     -moz-border-radius: 4px;
          border-radius: 4px;
}

input[type="text"] {
  background-color: #ddd;
  border: 1px solid #ccc;
  -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
     -moz-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
          box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
  -webkit-transition: border linear 0.2s, box-shadow linear 0.2s;
     -moz-transition: border linear 0.2s, box-shadow linear 0.2s;
       -o-transition: border linear 0.2s, box-shadow linear 0.2s;
          transition: border linear 0.2s, box-shadow linear 0.2s;
}

input[type="text"]:focus {
  background-color: #fff;
  border-color: #8D121A;
  outline: 0;
  -webkit-box-shadow: inset 0 1px 1px #8D121A, 0 0 8px #ED303C;
     -moz-box-shadow: inset 0 1px 1px #8D121A, 0 0 8px #ED303C;
          box-shadow: inset 0 1px 1px #8D121A, 0 0 8px #ED303C;
}

label {
  display: block;
  margin-bottom: 5px;
}

label.inline {
  display: inline-block;
}

label.checkbox {
  padding: 4px 0;
  margin-right: 10px;
  white-space: nowrap;
  vertical-align: top;
}

/* CODE 
**************/

pre code {
  background: transparent;
}