#filter-widget ul.filter li ul
{
padding-left: 1em;
}

#filter-widget li a.all
{
background:transparent url(https://www.aamc.org/contentblob/44812/2/icon-prev-alt.gif/data.gif) no-repeat scroll 4px 10px;
}

#filter-widget li a.all:hover { background-color: #ebf0f6; }