.hotspot {color:#696969; padding-bottom:1px; border-bottom:1px dotted #696969; cursor:arrow}

#tt {position:absolute; display:block; padding:2px 12px 3px 7px; background:#b0e0e6}
/*Let's ignore the codes below*/
/*#tttop {display:block; background:#F0F8FF}
#ttcont {display:block; background:#F0F8FF}
#ttbot {display:block; background:background:#F0F8FF}*/