SOURCE

<ul>
    <li>Q</li>
    <li>W</li>
    <li>E</li>
    <li>R</li>
    <li>T</li>
    <li>Y</li>
    <li>U</li>
    <li>I</li>
    <li>O</li>
    <li>P</li>
    <li class="icon"></li>
    <li>A</li>
    <li>S</li>
    <li>D</li>
    <li>F</li>
    <li>G</li>
    <li>H</li>
    <li>J</li>
    <li>K</li>
    <li>L</li>
    <li>return</li>
    <li class="icon"></li>
    <li>Z</li>
    <li>X</li>
    <li>C</li>
    <li>V</li>
    <li>B</li>
    <li>N</li>
    <li>M</li>
    <li><span>!</span><span>,</span></li>
    <li><span>?</span><span>.</span></li>
    <li class="icon"></li>
    <li>.?123</li>
    <li></li>
    <li>.?123</li>
    <li class="icon"></li>
  </ul>

@font-face {
	font-family: 'icomoon';
	src:url('http://upimage-img.stor.sinaapp.com/icomoon.eot');
	src:url('http://upimage-img.stor.sinaapp.com/icomoon.eot?#iefix') format('embedded-opentype'),
		url('http://upimage-img.stor.sinaapp.com/icomoon.woff') format('woff'),
		url('http://upimage-img.stor.sinaapp.com/icomoon.ttf') format('truetype'),
		url('http://upimage-img.stor.sinaapp.com/icomoon.svg#icomoon') format('svg');
	font-weight: normal;
	font-style: normal;
}

body {
	background-color: #000;
}

ul, li {
  list-style: none;
  margin: 0;
  padding: 0;
	-webkit-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
	user-select: none;
}

ul {
    width: 704px;
    background: linear-gradient(60deg, rgba(158,180,185,1), rgba(222,157,193,1) 50%, rgba(169,156,173,1) 100%);
    padding-left: 8px;
    border-radius: 5px;
    padding-top: 10px;
}

ul::after {
    content: "";
    display: table;
    clear: both;
}

li {
  font-family: "Vrinda";
  width: 54px;
  height: 50px;
  line-height: 50px;
  background-color: rgba(255,255,255,.9);
  border-radius: 5px;
  float: left;
  text-align: center;
  font-size: 24px;
  vertical-align: text-top;
  margin-right: 10px;
  margin-bottom: 10px;
  box-shadow: 0 1px 0 rgba(0,0,0,.5);
  cursor: pointer;
  position: relative;
}

li:active {
    box-shadow: inset 0 1px 0 rgba(0,0,0,.5);
    top:1px;
}

.icon {
    font-family: "icomoon";
}

li:nth-child(11), li:nth-child(21), li:nth-child(22),
li:nth-child(32), li:nth-child(33), li:nth-child(35), li:nth-child(36) {
    background: rgba(188,188,188,.5);
    font-size: 20px;
}

li:nth-child(12) {
    margin-left: 20px;
}

li:nth-child(21) {
    width: 98px;
}

li:nth-child(n+22)  {
    width: 52px;
}

li:nth-child(32) {
    width: 74px;
}

li:nth-child(33) {
    width: 176px;
}

li:nth-child(34) {
    width: 362px;
}

li:nth-child(35) {
    width: 74px;
}

li:nth-child(31), li:nth-child(30) {
  box-sizing: border-box;
  padding-top: 14px;
}

li:nth-child(31) span, li:nth-child(30) span {
  display: block;
  line-height: 0.5;
}