body {background: #000; 
 text-transform: none;
 text-align: left;
font-family: Arial; 
font-size: x-small; 
 color: lime; 
margin: auto; 
padding: 3px;
 max-width: 240px; 
} 
 a { 

color: #606060;
 	text-decoration: none;
}
a:hover { 
background: yellow;
color: black; 
} 
.logo { background:#black; border: dashed; color: yellow; }
.a { background-image: url(images/a.gif);
 background-color: #151515;
 border: 1px solid #000;
 color: #000;
 font-weight: bold;
 text-align: center;
 padding: 2px;
 margin: 1px 0px 1px 0px;
 max-width: 240px; 
}

.b  { color:#000;
 font-weight: bold;
 background-color: #00f;
 background-image: url(images/b.gif); 
 text-align: center;
 padding: 2px;
 border: solid 1px #000;
 max-width: 240px; 
}