#estructure {
	width: 720px;
	margin-right: auto;
	margin-left: auto;
	margin-top: 20px;
	margin-bottom: 0px;
	height: 600px;
}
#estructure_top {
	height: 110px;
	width: 720px;
	background-image: url(newimg/bck_estructure_top.jpg);
	background-repeat: no-repeat;
}
#estructure_left {
	float: left;
	height: 580px;
	width: 690px;
	background-image: url(newimg/bck_estructure_left.jpg);
	background-repeat: no-repeat;
	background-position: 0px 0px;
	padding-left: 15px;
}
#estructure_right {
	background-image: url(newimg/bck_estructure_right.jpg);
	height: 460px;
	width: 15px;
	float: right;
	background-repeat: no-repeat;
}
#estructure_bottom {
	background-image: url(newimg/bck_content_bottom.jpg);
	background-repeat: no-repeat;
	background-position: 0px 0px;
	height: 50px;
	width: 630px;
	margin: 0px;
	clear: both;
}
#estructure_attach {
	background-image: url(newimg/bck_content_attach.jpg);
	background-repeat: no-repeat;
	background-position: 0px 0px;
	height: 20px;
	width: 300px;
	margin-left: 40px;
	float: left;
}
.omitir {
	height: 35px;
	width: 105px;
	padding-top: 15px;
	padding-right: 40px;
	padding-bottom: 0px;
	padding-left: 485px;
}