body { font-size:12px; }

#text-small {
	width:27px; height:27px; display:block; text-decoration:none; 
	background: url(img/font-s.gif) no-repeat bottom; float:left;
}

#text-medium {
	width:27px; height:27px; display:inline; text-decoration:none; 
	background: url(img/font-m.gif) no-repeat; float:left; margin:0 6px;
}
#text-medium:hover { background-position:bottom; }

#text-large { 
        width:27px; height:27px; display:block; text-decoration:none; 
	background: url(img/font-l.gif) no-repeat; float:left;
}
#text-large:hover { background-position:bottom; }