.caja
 {
position:relative;
} 

.linea {
border:2px solid #FF4500; /*4B860C*/
margin:0;
} 

.enlace {
color:#000;
font:65% Verdana, SansSerif;
font-weight:700;
border:3px solid #90EE90; /*E8B99F*/
border-right:none;
border-left:none;
text-align:center;
background-color:#98FB98;  /*E8B99F*/
-moz-box-shadow:inset 0 0 10px #FFF;    /*F8F9FF*/
padding:0 5px;
} 

.alto {
color:#FFF;
font:145% Arial Bold, Geneva, sans-serif;
font-weight:700;
} 

a.barra {
color:blue;
text-decoration:none;
} 

a:visited.barra {
color:#00008B;
text-decoration:none;
} 

a:hover.barra {
color:#000;
font:145% Arial Bold, SansSerif;
font-weight:700;
text-shadow:0 0 0.1em white, 0 0 0.1em white, 0 0 0.1em #FFF;
} 

a:active.barra {
color:#00008B;
border:1px solid #F8F9FF;
} 

.banda {
height:29px;
background-color:#E77A15;
} 

.plano {
height:171px;
font:480% Verdana, SansSerif;
color:#868180;
text-align:center;
background-color:#FEFFFC;
} 

.mega   {
top:0px;
margin:0;
position:absolute;
height:200px;
width:100%;
background: url('../../../18/A01/fotos/mega_720.gif') no-repeat center center;
}