style.css

* {
  margin: 0;
  padding: 0;
}

::selection{
  background: rgba(249,255,74,0.8);
  color: #333;
}

body,html {
  height: 100%;
}

body {
  font: 16px/1.1em "Segoe UI", Helvetica, sans-serif;
  overflow: hidden;
}

.clearfix:after {
    content: ".";
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
}

h1 {
  font-family: 'Yellowtail', cursive;
  font-size: 2.5em;
  margin: 0 0 55px 0;
  text-align: center;
  text-shadow: 0 0 1px rgba(0,0,0,0.1);
}

p {
  font-size: 0.8em;
  text-align: center;
  font-family: "Segoe UI", Helvetica, Arial, sans-serif;
}

#container {
  width: 1140px;
  margin: 0 auto;
  position: relative;
  min-height: 100%;
}

#content {
  position: absolute;
  top: 27.9%;
  left: 0;
}

#about {
  position: absolute;
  top: 0;
  right: 0;
  width: 490px;
  height: 545px;
  border: 1px solid rgba(0,0,0,0.1);
  background: rgb(255,255,255);
  padding: 30px;
  box-shadow: 1px 1px 10px rgba(0,0,0,0.2), -1px -1px 10px rgba(0,0,0,0.2);
  visibility: hidden;
  opacity: 0;
  z-index: 1000;

  -moz-transition: all 1s ease-out;
  -o-transition: all 1s ease-out;
  -webkit-transition: all 1s ease-out;
  -ms-transition: all 1s ease-out;
  transition: all 1s ease-out;
}

#about:target {
  top: 8%;
  opacity: 1;
  visibility: visible;
  
  -moz-transition: all 1s ease-out;
  -o-transition: all 1s ease-out;
  -webkit-transition: all 1s ease-out;
  -ms-transition: all 1s ease-out;
  transition: all 1s ease-out;
}

#about h1 {
  font-size: 2em;
  text-align: left;
  letter-spacing: -1px;
  font-family: Helvetica, Arial, sans-serif;
  margin: 0 0 20px 0;
  font-weight: normal;
}

#about p {
  margin: 0 0 20px 0;
  text-align: left;
  font-size: 1.1em;
  font-family: Helvetica, Arial, sans-serif;
  line-height: 1.4em;
}

#about p+h1 {
  margin-top: 40px;
}

footer {
  position: absolute;
  bottom: 0;
  width: 210px;
  background: rgba(0,0,0,0.1);
  color: #444;
  padding: 20px 15px;
  font-size: 0.8em;
}

#about a:link,
#about a:visited,
footer a:link,
footer a:visited {
  text-decoration: none;
  color: #0072bc;
  border-bottom: 1px solid rgba(255,255,255,0);
}

#about a:hover,
footer a:hover {
  border-bottom: 1px dotted #0072bc;
}

footer li {
  float: left;
  margin: 0 20px 0 0;
}

footer li:last-child {
  margin: 0;
}

#letter-selector {
  margin: 10px 0 0 15px;
  width: 500px;
  text-shadow: 0 0 1px rgba(0,0,0,0.1);
}

#letter-selector a:link,
#letter-selector a:visited {
  text-decoration: none;
  color: #000;
  display: block;
  width: 30px;
  text-align: center;
  padding: 15px 10px;
  float: left;
  background: rgba(0,0,0,0.1);

  -moz-transition: all 0.2s ease-out;
  -o-transition: all 0.2s ease-out;
  -webkit-transition: all 0.2s ease-out;
  -ms-transition: all 0.2s ease-out;
  transition: all 0.2s ease-out;
}

#letter-selector a:nth-child(21) {
  margin: 0 0 0 100px;
}

#letter-selector a:hover {
  background: rgba(0,0,0,0.2);
}

#letter-selector a:active,
#letter-selector a:focus,
#letter-selector a.selected {
  background: rgba(0,0,0,1);
  color: #fff;
  font-weight: bold;  
  box-shadow: -1px -1px 10px rgba(0,0,0,0.3), 1px 1px 10px rgba(0,0,0,0.3);
  -webkit-transform: scale(1.1);
  -moz-transform: scale(1.1);
  -o-transform: scale(1.1);
  transform: scale(1.1);

  -moz-transition: all 0.2s ease-out;
  -o-transition: all 0.2s ease-out;
  -webkit-transition: all 0.2s ease-out;
  -ms-transition: all 0.2s ease-out;
  transition: all 0.2s ease-out;
}

#alphabet-container {
/*
  z-index: 1;  z-index messes with Safari's animation; slows it down a lot.
*/
  position: absolute;
  right: 0;
  top: 11.2%;
  width: 500px;
  height: 620px;
  padding: 0 0 0 100px;
  overflow: hidden;
/* This overflow hidden is what stops the browser from moving when targeting an ID */
}

.letter-container {
  z-index: 1;
  width: 500px;
  height: 700px;
  position: relative;
  -webkit-transition: -webkit-transform 1.5s linear;
  -moz-transition: -moz-transform 1.5s linear;
  -o-transition: -moz-transform 1.5s linear;
}

.letter-container div {
  width: 100px;
  height: 100px;
  position: absolute;

  -webkit-perspective: 1500;
  -webkit-perspective-origin: 50% -200px;
  -webkit-transition: -webkit-transform 1.5s linear;
  -webkit-transform-style: preserve-3d;

  -moz-perspective: 1500;
  -moz-perspective-origin: 50% -200px;
  -moz-transition: -moz-transform 1.5s linear;
  -moz-transform-style: preserve-3d;

  -o-perspective: 1500;
  -o-perspective-origin: 50% -200px;
  -o-transition: -o-transform 1.5s linear;
  -o-transform-style: preserve-3d;

  perspective: 1500;
  perspective-origin: 50% -200px;
  transition: transform 1.5s linear;
  transform-style: preserve-3d;

}

div.x0 {
  left: 0;
}

div.x1 {
  left: 100px;
}

div.x2 {
  left: 200px;
}

div.x3 {
  left: 300px;
}

div.x4 {
  left: 400px;
}

div.y0 {
  top: 0;
}  

div.y1 {
  top: 100px;
}

div.y2 {
  top: 200px;
}

div.y3 {
  top: 300px;
}  

div.y4 {
  top: 400px;
}

div.y5 {
  top: 500px;
}

ul, li {
  margin: 0;
  padding: 0;
  list-style: none;
}

.cube {
  position: relative;
  margin: 0 auto;
  height: 100px;
  width: 100px;
  -webkit-transition: -webkit-transform 1.5s linear;
  -webkit-transform-style: preserve-3d;

  -moz-transition: -moz-transform 1.5s linear;
  -moz-transform-style: preserve-3d;

  -o-transition: -o-transform 1.5s linear;
  -o-transform-style: preserve-3d;

  transition: transform 1.5s linear;
  transform-style: preserve-3d;
}

.cube .side {
  position: absolute;
  height: 100px;
  width: 100px;
}

.cube .one  {
  -webkit-transform: rotateX(90deg) translateZ(50px);
  -moz-transform: rotateX(90deg) translateZ(50px);
  -o-transform: rotateX(90deg) translateZ(50px);
  transform: rotateX(90deg) translateZ(50px);
  z-index: 100;
}

.cube .two {
  -webkit-transform: translateZ(50px);
  -moz-transform: translateZ(50px);
  -o-transform: translateZ(50px);
  transform: translateZ(50px);
}

.cube .three {
  -webkit-transform: rotateY(90deg) translateZ(50px);
  -moz-transform: rotateY(90deg) translateZ(50px);
  -o-transform: rotateY(90deg) translateZ(50px);
  transform: rotateY(90deg) translateZ(50px);
}

.cube .four {
  -webkit-transform: rotateY(-90deg) translateZ(50px);
  -moz-transform: rotateY(-90deg) translateZ(50px);
  -o-transform: rotateY(-90deg) translateZ(50px);
  transform: rotateY(-90deg) translateZ(50px);
}

.cube .five {
  -webkit-transform: rotateY(180deg) translateZ(50px);
  -moz-transform: rotateY(180deg) translateZ(50px);
  -o-transform: rotateY(180deg) translateZ(50px);
  transform: rotateY(180deg) translateZ(50px);
}

.cube .six {
  -webkit-transform: rotateX(-90deg) translateZ(50px) rotate(180deg);
  -moz-transform: rotateX(-90deg) translateZ(50px) rotate(180deg);
  -o-transform: rotateX(-90deg) translateZ(50px) rotate(180deg);
  transform: rotateX(-90deg) translateZ(50px) rotate(180deg);
}

.cube .one,
.cube .two,
.cube .three,
.cube .four,
.cube .five,
.cube .six {
/*  border: 1px solid #fff;*/
  background: rgba(255,255,255,1);
}

/* Hover Rotations */
div:target div {
  -webkit-perspective: 0;
  -webkit-perspective-origin: 50% -200px;

}

div:target .cube {  
  -webkit-transform: rotateX(-9deg) rotateY(270deg) rotateZ(-9deg);
  -moz-transform: rotateX(-9deg) rotateY(270deg) rotateZ(-9deg);
  -o-transform: rotateX(-9deg) rotateY(270deg) rotateZ(-9deg);
  transform: rotateX(-9deg) rotateY(270deg) rotateZ(-9deg);
}

div:target .cube,
div:target .cube .one,
div:target .cube .two,
div:target .cube .three,
div:target .cube .four,
div:target .cube .five,
div:target .cube .six {
/*  border: 1px solid #000;*/
}


div:target .cube .three {
  background: #000;
}

div:target .cube .four {
  background: #666;
}

div:target .cube .five {
  background: #333;
}