/* CSS para proyectos */h1 {	font-size:150%;	background-color:#f2f2f2;	border-left:6px solid #333333;	padding-left:6px;	}h2 {	font-size:110%;	color: #003399;	}#main ul { list-style:none;}#main ul li { 	margin-top:3px;	}#main ul li a {	display:block;	height:50px;	width:550px;	color:#FFFFFF;	font-size:200%;	text-decoration:none;	padding-left:10px;}#dinex a {	background-image:url(../img/proy_dinex.jpg);	background-position:top;	}#galeon a {	background-image:url(../img/proy_galeon.jpg);	background-position:top;	}#hyde a {	background-image:url(../img/proy_hyde.jpg);	background-position:top;	}#fn_exp a {	background-image:url(../img/proy_fn_exp.jpg);	background-position:top;	}#m_algeb a {	background-image:url(../img/proy_m_algeb.jpg);	background-position:top;	}#main ul li a:hover {background-position:bottom;}