* {margin:0px; padding:0px; font-family:Verdana,Arial,Helvetica,sans-serif; font-size:11px;} 
body {background-color:#ffffff; text-align:left;} /*0.7em igual a 11px*/
#contenedor {width:1000px; margin:0;}  /*width:990px; 780*/
#cabecera {}
#menu {float:left; width:150px;}         /*width:165px;*/
#principal {float:left; width:620px;}    /*width:660px; 620*/
#secundario {float:left; width:220px;}   /*width:165px;*/
#pie {clear:both; margin:10px; text-align:center; color:#0000C0;}
#principal ul.menu {margin:0; margin-top:5px; padding:0; list-style:none; width:610px; background-color:#ffffff;}
#principal ul.menu li {display:inline; float:left; border:#ffffff 3px solid;}
#principal ul.menu li a {padding:1pt; color:#f0f0ff; text-align:center; font-weight:bold; text-decoration:none; background-color:#336699; display:block; border:#336699 1px solid;}
#principal ul.menu li a:hover {color:#336699; background-color:#f0f0ff;}
#framesuperior {margin:0; padding:0; border:0; width:990px; height:115px;} 
#framelateral {margin:0; padding:0; border:0; width:146px; height:3072px;} 
#framesecundario {margin:0; padding:0; border:0; width:210px; height:2048px;} 
a {color:#0000ff; text-decoration:none;}
a:hover {color:#ff0000;}