body
{
	font-family:Helvetica, sans-serif;
	background: url(fondoau.jpg) no-repeat center center fixed;
	background-size: 100% auto;
	-webkit-background-size: 100% auto;
	-moz-background-size: 100% auto;
	-o-background-size: 100% auto;
}

#lista2 {
    counter-reset: li; 
    list-style: none; 
    font: 15px;
    padding: 0% 15%;
    margin-bottom: 4em;
    text-shadow: 0 1px 0 rgba(255,255,255,.5);
	width: 75%;
}

#lista2 ol {
    margin: 0 0 0 2em; 
}

#lista2 li{
    position: relative;
    display: block;
    padding: .4em .4em .4em 2em;
    margin: .5em 0;
    background: #000020;
    color: #fff;
    text-decoration: none;
    border-radius: .3em;
    transition: all .3s ease-out;   
}

#lista2 li span
{
    color: #000020;
	text-shadow: none;
}

#lista2 li:hover{
    background: #fff;
}

#lista2 li:hover:before{
    transform: rotate(360deg);  
}

#lista2 li:before{
    content: "DIP";
    position: absolute; 
    left: -1.3em;
    top: 50%;
    margin-top: -1.3em;
    background: #87ceeb;
    height: 2em;
    width: 2em;
    line-height: 2em;
    border: .3em solid #fff;
    text-align: center;
    font-weight: bold;
    border-radius: 2em;
    transition: all .3s ease-out;
}