A:link {color:green; text-decoration: none}
A:visited {color:darkseagreen; text-decoration: none}
A:active {color: #00FA9A;}
A:hover{color:lime;}
textarea { 
background-color: lightblue; 
color: black; 
}
input { 
background-color: lightblue;
color: black; 
}
form { 
border: 1px solid lightblue; 
padding: 10px; 
}

HR{
 color: black;
 background-color: green;
 height: 3px;
}

/* body */
body{
color:saddlebrown;
background-color:white;
text-align:center;
scrollbar-face-color: black; 
scrollbar-shadow-color: #000066; 
scrollbar-highlight-color: #254117; 
scrollbar-3dlight-color: black;
scrollbar-darkshadow-color: #000000; 
scrollbar-track-color: #254117; 
scrollbar-arrow-color: grey;
}

SPAN.contenido{
z-index:0;
text-align:center;
margin-left:auto;
margin-right:auto;
top:80px;
overflow:auto;
height:600px;
max-width:550px;
position:relative;
display:block;
}

SPAN.tit{
z-index:2;
color:black;
background-color:lightblue;
background-image: url(aulalogoup.gif);
padding:17px;
width:635px;
height:20px;
position:relative;
display:block;
margin-left:auto;
margin-right:auto;
border:thick ridge maroon;
}

SPAN.news{
/*left:200px;*/
margin-left:auto;
margin-right:auto;
text-align:justify;
font-size:small;
display:block;
position:relative;
color:darkblue;
width:500px;
}

SPAN.der{
z-index:2;
background-color:lightblue;
margin-left:auto;
margin-right:auto;
padding:3px;
text-align:center;
position:relative;
display:compact;
top:30px;
border-top:thin groove maroon;
border-bottom:thin groove maroon;
}

SPAN.der2{
z-index:1;
color:green;
font-size:small;
padding:3px;
text-align:center;
width:180px;
position:absolute;
display:block;
top:215px;
right:10px;
}


SPAN.iz{
z-index:1;
color:green;
font-size:small;
top:10px;
text-align:center;
background-color:white;
left:3px;
width:180px;
height:600px;
position:absolute;
display:block;
overflow:auto;
}

SPAN.izin{
text-align:center;
background-color:lightblue;
padding:3px;
position:relative;
display:block;
}