body { 
font: 12px Arial, Helvetica, sans-serif; 
margin: 0px; 
padding: 0; 
background-color: #000000;
}


#ironframe { display: block; height: 25px; background: black url('topic-bg.gif') repeat-x top; position: relative; border: 0; width:100%; margin-bottom: 20px; z-index: 0; }
.enter1     { background-image: url(entropic.png); }




.enter { background: url('enterbn.png') top left  no-repeat;}
.enter:hover { background-position: bottom left; }