.clearfix:before, .clearfix:after {
	content: " ";
	display: table;
	}
.clearfix:after {
    clear: both;
	}
.clearfix {
    *zoom: 1;
	}
nav {
	height: 40px;
	width: 100%;
	font-size: 22px;
	font-family: Open Sans Condensed, Arial, sans-serif;
	position: relative;
	}
nav ul {
	padding: 0;
	margin: 0 auto;
	width: 680px;
	height: 40px; 
	adding: 0px;  
	}
@media screen and (max-width: 980px) {
	nav ul {
		width: auto;
	}
}	
nav li {
	display: inline;
	float: left;
	}
nav a {
	color: #fff;
	display: inline-block;
	width: auto;
	padding-left: 24px;
	padding-right: 24px;
	text-align: center;
	text-decoration: none;
	line-height: 40px;
	}
nav li a {
	box-sizing:border-box;
	-moz-box-sizing:border-box;
	-webkit-box-sizing:border-box;
		background-image: url('diseno/div_menu_top.png');
		background-repeat: no-repeat;
		background-position: right center;
	}
nav li:last-child a {
	border-right: 0;
	}
nav a#pull {
	display: none;
	}
nav a:hover, nav a:active, .menu_a {
	color: #fff;
	font-weight: bold;
	}
@media screen and (max-width: 980px) {
	nav { 
  		height: auto;
		margin-left: 0px;
			border-bottom: 0;
		}
  	nav ul {
  		width: 100%;
  		display: none;
  		height: auto;
		}
  	nav li {
  		width: 100%;
  		float: left;
  		position: relative;
		}
  	nav li a {
		background-image: none;
		border-bottom: 1px solid #025186;
		}
	nav a:hover, nav a:active {
		color: #fff;
		background-color: #013354; 
		}
  	nav a {
	  	text-align: left;
	  	width: 100%;
	  	text-indent: 25px;
		padding: 0px;
		}
	nav a#pull {
		display: block;
		background-color: #014B7C; 
		width: 100%;
		position: relative; 
		}
	nav a#pull:after {
		content:"";
		background: url('diseno/nav-icon.png') no-repeat;
		width: 30px;
		height: 30px;
		display: inline-block;
		position: absolute;
		right: 15px;
		top: 10px;
		}
}