* {margin:0; padding:0}

.hotspot {color:#900; padding-bottom:1px; border-bottom:1px dotted #900; cursor:pointer;}

#tt {position:absolute; display:block; background:transparent;}
#tttop {display:block; height:5px; margin-left:5px; background:transparent; overflow:hidden;}
#ttcont {display:block; padding:2px 12px 3px 7px; margin-left:5px; background:transparent; color:#FFF;}
#ttbot {display:block; height:5px; margin-left:5px; background:transparent; overflow:hidden;}