#contenido{
	margin: 10px 0 0 0;
}

.seccion{
	color: white;
	padding: 10px;

	box-sizing:border-box;
	-moz-box-sizing:border-box;
	-webkit-box-sizing:border-box;
}

.titulo-seccion{
	font-weight: bold;
	font-size: 25px;
	padding: 10px 0;
}

.desarrollo-seccion{
	border: 0px solid white;
	width: 400px;
	float: left;
	padding: 20px 0;
}

.imagen-seccion{
	border: 0px solid white;
	width: 670px;
	float: left;
}

.imagen-seccion img{
	float: left;
	margin: 0px 0 0 20px;

	border-radius: 20px;
}

#banner{
	position: relative;
	width: 1100px;
	text-align: center;
	float: left;
	margin: 100px 0 0 0;
}

#banner div{
	background: #ddd;
	width: 900px;
	font-weight: bold;
	font-size: 33px;
	display: inline-block;
	padding: 10px 20px;
	border-radius: 5px;
	margin: 0 0 100px 100px;
}

#soldador2{
	position: absolute;
	top: -100px;
	left: 0;
	width: 200px;
}