.mbDualList
{
    width: 400px;
    padding: 5px;
    /* auto clearing of floats */
    overflow: auto;
    /* positioning parent for add/remove links */
    position: relative;
}
.mbDualList select
{
    font-family: Arial;
    font-size: small;
}
.mbDualList a
{
    width: 85px;
    text-align: center;
    text-decoration: none;
    color: #1d497a;
    font-size: 11px;
}
.mbDualList a:link, .mbDualList a:visited
{
    border: solid 1px #ccc;
    background-color: #fff;
    color: #1d497a;
}
.mbDualList a:hover, .mbDualList a:active, .mbDualList a:focus
{
    border: solid 1px #ccc;
    background-color: #fff;
    color: #f00;
}
.mbDualList .list1
{
    width: 150px;
    float: left;
}
.mbDualList .list2
{
    width: 150px;
    float: right;
}
.mbDualList .add
{
    position: absolute;
    left: 160px;
    top: 50px;
}
.mbDualList .remove
{
    position: absolute;
    left: 160px;
    top: 90px;
}