#segunda {
	float:none;
}

.colocar1 {
	margin:60px 0px 0px 12px;
	padding:0px;
}

.colocar2 {
	margin:40px 0px 0px 12px;
	padding:0px;
}

.colocar3 {
	margin:40px 0px 0px 12px;
	padding:0px;
}

.colocar4 {
	margin:40px 0px 0px 12px;
	padding:0px;
}


.cuarta {
	width:500px;
	margin:100px 0px 0px 235px;
	padding:0px 0px 0px 0px;
}