#pag {width:1000px;margin:auto;background:#fff;text-align:left;}
#cabecera {position:absolute;top:0;width:1000px;height:69px;border-top:1px solid #308014;border-left:1px solid #308014;border-right:1px solid #308014;overflow:hidden;}
#lateral_super_derch  {position:absolute;top: 69px;width:1000px;height:17px;text-align:right;border-left:1px solid #308014;border-right:1px solid #308014;}
#contenido {width:1000px;position:absolute;top:86px;bottom:69px;border-left:1px solid #308014;border-right:1px solid #308014;background-color:#fff;overflow: auto; /* o 'auto' según convenga */}
      #contenido .lateral_menu_izq  {float:left;width:161px;height:711px;text-align:center;border-right:1px solid #308014;border-bottom:1px solid #308014;}
      #contenido .trabajo  {float:left;width:635px;text-align:center;}
      #contenido .lateral_menu_derch  {float:left;width:186px;text-align:center;}
         #contenido .noticias_derch  {width:180px;height:15px;text-transform:uppercase;font-family:Verdana,Arial,Helvetica,sans-serif;font-size:8pt;color:#FFFFFF;font-weight:bold;background:#495730;text-align:center;padding:2px;}
         #scroll  {width:178px;height:250px;border:1px solid #308014;visibility:visible;background-color:#f3faf3;text-align:left;padding:2px;overflow-y:auto;overflow-x:hidden;}
         #contenido .menu_der  {width:150px;text-align:center;border:1px solid #308014;}
#pie {position:absolute;bottom:0px;width:1000px;height:69px;border-left:1px solid #308014;border-right:1px solid #308014;border-bottom:1px solid #308014;background-color:#495730;overflow:hidden;}
     #pie .supe_blanca {width:1000px;height:21px;text-align:right;background:#fff;}
     #pie .izq_inf_correo {float:left;width:190px;height:49px;text-align:center;}
     #pie .centro_inf_correo {float:left;width:612px;height:49px;text-align:center;}
     #pie .derch_inf_correo {float:left;width:198px;height:49px;text-align:left;}
#cuerpo {width:600px;padding:5px;border:1px solid #308014;background-color:#f3faf3;}