div#header li:hover .sub-nav {
    left: 0;
    z-index: 10;
}
div#header li {
    float: left;
    position: relative;
}
div#header .sub-nav {
    border: 1px solid #A685A2;
    border-top: none;
    left: -9999px;
    list-style: none;
    margin: 0;
    position: absolute;
}

div#header .sub-nav li {
    background: #c9adc5;
    border-left: none;
    border-top: 1px solid #A685A2;
    display: block;
    float: none;
    line-height: 20px;
    margin: 0;
    padding: 0;
}

div#header .sub-nav li a {
    background: #c9adc5;
    display: block;
    padding: 0 5px 0 10px;
    text-decoration: none;
    white-space: nowrap;
    width: 150px;
}

div#header .sub-nav li a:hover {
    color: #58585A !important;
    border-bottom: none;
}