* {
		margin:0px;
		padding:0px;
		font-family:;
	}
	
	body {
		background:url(imagenes/bg.jpg);
		width:960px;
		margin:0px auto}
		
	/*.main {
		font-family:calibri;
	}	*/
	

	.cabecera {
		width:100%;
	}	
	
	nav {
		width:100%;
		height:40px;
		background:#60CAFB;
	}
		
	/* menu desplegable */
			* {
				padding:0px;
				margin:0px;
			}
		
			header {
				margin:auto;
				width:960px;
				font-family:arial, "comic sans ms";
				font-size:14px;
			}
			
			ul.menu {
				list-style:none;
			}
			ul.submenu {
				list-style:none;
			}
				
			.menu li a{
				background:#60CAFB;
				color:blue;
				text-decoration:none;
				padding:10px 21px;
				display:block;
			}
		
			.menu li a:hover {
				background:#0A5F95;
				color:white;
			}
			
			.menu > li {
				float:left;
			}
		
			.menu li ul {
				display:none;
				position:absolute;
			}
		
			.menu li:hover > ul {
				display:block;
			
			}
	/* fin menu desplegable */

	

	.main {
		width:660px;
		display:block;
		float:left;
		margin:30px 0px;
	}
	
	.main #art1 .imagen1 {
		float:left;
		margin: 20px 40px 20px 0px;
	}
	
	.main #art1 .texto1 {
		padding: 20px 0px;
		text-align:justify;
	}
	
	.parrafo, .uro, .submenu2 {
		text-align:justify;
	}
	
	.main #art2 .texto2 {
		width: 400px;
		float: left;
		text-align:justify;
	}
	
	.main #art2 .imagen2{
		float:right;
	}
	

	.columna {
		text-align:center;
		width:300px;
		display:block;
		float:left;
		margin:30px 0px;
	}
	
	footer {
		display:block;
		clear:both;
		margin-bottom:10px;
		color:blue;
		text-align:center;
	}
	
	.submenu2 {
		margin-left:40px;
	}
	/* Aside */
	.nota{
				font-size:18px;
			}
	.imp {
				font-size:22px;
			}
	.tit{
				font-size:24px;
				margin-bottom:20px;
			}