img { border:0;}

#div-main {
text-align:left;
width:78em; /* puede ser en px, pt, em, etc */
margin: 0 auto; /* Para centrar el container en el body */
}

#div-header{
border-top: 0.1em solid #ccccdd;
border-left: 0.1em solid #ccccdd;
border-right: 0.1em solid #ccccdd;
width:78em;
height:11.9em; }

#div-cols {
border-left: 0.1em solid #ccccdd;
border-right: 0.1em solid #ccccdd;
border-bottom: 0.1em solid #ccccdd;
width:78em; }

#div-cols-wrapper {
/* background-color: #f5e888; */
}

#div-float-wrapper {
/* background-color: #f69c9b; */
float:left;
width: 78em; }

#div-col-middle {
float:left;
width:40em; }

#div-col-center {
/* background-color: #00ff66; */
}

#div-col-left {
/* background-color: #00ff66; */
float:left;
width:21em;
}

#div-col-left-b {
/* background-color: #00ff66; */
width:20em;
}

#div-col-right {
float:right;
width:16em; }

#div-col-right-b {
float:right;
width:15em; }

#div-footer{
border-top:0.1em solid #ccccdd;
/* background-color:#00ff66; */
text-align:center;
clear:both;
width:78em; }