*{ margin: 0; padding: 0;}
.tooltips{  position: absolute; display: none; opacity: 0; filter:alpha( opacity = 0) ; z-index: 999;}
.tooltips p.content{ padding: 5px; }
.tooltips .triangle-front,.tooltips .triangle-back{ width: 0; height: 0; overflow: hidden; border-width: 8px; border-style: solid; position: absolute; border-color: transparent ; top: 100%; left: 50%; margin-left: -8px;}
.tooltips .triangle-back{ margin-top: -1px;}

.yellow{ }
.yellow .triangle-front{ }
.yellow .triangle-back{ }

a{ }