#tab_div {
    margin-top: 20px;
}

.tab-wrapper {
    padding-top: 1em ;
    margin: 0;
	border-top: 1px solid #BEBEBE;
    clear: both;
    background: #FFF;
    margin-top: 1px;
}

.tab-menu {
    margin: 0;
    padding: 0;
    list-style: none;
    overflow: none;
}

.tab-menu li {
	height:27px;
    padding: 0;
    float: left;
    line-height: 2em;
}

.tab-menu li a {
	color:#818181;
    padding: 3px 30px 3px 30px;
    background: #ffffff url(/img/tab_bg.gif) no-repeat right 17px;
    display: block;
}

.tab-menu li a:hover, .tab-menu li a:focus {
    /* your effect here */
}

.tab-menu li.tab-selected a {
    text-decoration: none;
    color: inherit;
    font-weight: bold;
    background: #ffffff url(/img/tab_bg.gif) no-repeat right 18px;
    /* your effect here */
}