* {
	padding:0px;
	margin:0px;
}

header{
	margin:auto;
	width:500px;
	font-family:Arial, Helvetica, sans-serif;
}

ul, ol {
	list-style:none;

}

.nav li a {
	background-color: #E88534;
	color:#fff;
	text-decoration: none;
	padding:15px 20px;
	display:block;
}

.nav li a:hover {
	background-color: #E24C11;
}

.nav > li {
	float:left;
}

.nav li ul {
	display:none;
	position: absolute;
}

.nav li:hover > ul {
	display:block;
}
.nav li ul li {
	position: relative;
}

.nav li ul li ul {
	min-width:270px;
	overflow: visible;
	left: 100%;
	top:0px;
	text-align: center;
}

.tabla1{
	margin: 20px;
	font-size:large;
}