.lavaLamp {height: 30px; width: 421px; margin-top:45px; padding-bottom:26px; position: relative;}
/* Force the list to flow horizontally */
.lavaLamp li {float: left; list-style: none;}
/* Represents the background of the highlighted menu-item. */
.lavaLamp li.back {background: url("images/lava.png") no-repeat right -30px; width: 9px; height: 30px; z-index: 8; position: absolute;}
.lavaLamp li.back .left {background: url("images/lava.png") no-repeat top left; height: 30px; margin-right: 9px;}
/* Styles for each menu-item. */
.lavaLamp li a {position: relative; overflow: hidden; text-decoration: none; font: normal bold 12px sans-serif; color: #fff; outline: none; text-align: center; height: 30px; top: 7px; z-index: 10; float: left; display: block; margin: auto 18px;}