Metro UI

HTML

<div class="tiles clearfix">
  <div class="w4 h2">
    Régine
    <div class="icon">icon</div>
  </div>
  <div class="w4 h2">
    Régine
  </div>
  <div class="w4 h2">
    Régine
  </div>
  <div class="w2 h2">
    Régine
  </div>
  <div class="w2 h2">
    Régine
  </div>
  <div class="w4 h2">
    Régine
  </div>
  <div class="w4 h2">
    Régine
    <div class="icon">icon</div>
  </div>
  <div class="w2 h2">
    Régine
  </div>
  <div class="w2 h2">
    Régine
  </div>
  <div class="w4 h2">
    Régine
    <div class="icon">icon</div>
  </div>
  <div class="w4 h2">
    Régine
  </div>
  <div class="w1 h1">
    Régine
  </div>
  <div class="w1 h1">
    Régine
  </div>
  <div class="w1 h1">
    Régine
  </div>
  <div class="w1 h1">
    Régine
  </div>
  <div class="w1 h1">
    Régine
  </div>
  <div class="w1 h1">
    Régine
  </div>
  <div class="w1 h1">
    Régine
  </div>
</div>

CSS

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

html {
  font-family: Verdana, Geneva, sans-serif;
  font-size: 14px;
}

div.tiles {
  background-color: white;
  padding: 30px;
}

div.tiles div {
  border-radius: 2px;
  padding: 10px;
  margin: 5px;
  color: white;
  background-color: #666;
  display: marker;
  cursor: pointer;
  float: left;
  width: 25px;
  height: 25px;
}

div.tiles div:hover {
  transition: background-color 1s;
  -moz-transition: background-color 1s;
  -webkit-transition: background-color 1s;
  background-color: #000000;
  /*-moz-transform:rotate(6deg);*/
}

div.tiles div.icon {
  z-index: 10;
  background-color: red;
}

.tiles > div {
  float: left;
  position: relative;
}

.tiles > div .icon {
  position: absolute;
  bottom: 0;
  left: 0
}

div.tiles div.w1 {
  width: 25px;
}

div.tiles div.w2 {
  width: 80px;
}

div.tiles div.w3 {
  width: 160px;
}

div.tiles div.w4 {
  width: 190px;
}

div.tiles div.h1 {
  height: 25px;
}

div.tiles div.h2 {
  height: 80px;
}

div.tiles div.h3 {
  height: 160px;
}

div.tiles div.h4 {
  height: 190px;
}