body {
	background-color: #181820;
}

#wrap {
	width: 800px;
	margin-left: auto;
	margin-right: auto;
	height: 100%;
}

a.emma {
  float:  left;	
  width: 800px;
  height: 400px;
  background: url(icons.png) no-repeat 0px 0px;
	margin-top: 120px;
}

a:hover.emma  {
  background-position: 0px 0;
}