#pagina img{
	float: left;
	margin: 30px 10px 0 10px;
}

#banner{
	text-align: center;
	font-size: 45px;
	color: #183f6d;
	font-weight: bold;
}

table{
	border: 0px solid red;
	width: 900px;
	margin-left: 70px;
	margin-top: 20px;
}

table tr td{
	border: 1px dotted black;
	background: #f7f7f7;
	text-align: center;
	padding: 15px 5px;
}

.principal{
	background: #01a4ef;
	color: white;
}

.left{
	text-align: left;
}

.promocion{
	width: 47.5%;
	margin: 0 1%;
	float: left;
}


@media screen and (max-width: 800px){
	.promocion{
		width: 100%;
		margin: 0;
	}
}