.expander-enable .expander-control
{
    padding-left: 15px;
    position: relative;
    cursor: pointer;
}
.expander-enable .expander-control:before
{
    content: "";
    background-image: url("../images/arrow.gif");
    display: inline-block;
    height: 7px;
    width: 11px;
    display: block;
    position: absolute;
    left: 0px;
    top: 5px;
}
.expander-enable .expander-expanded:before
{
    background-position: 0 0;
}
.expander-enable .expander-collapse:before
{
    background-position: -11px 0;
}

.expander-enable .expander-ligth .expander-control:before
{
    top: 3px;
}
.expander-enable .expander-ligth .expander-expanded:before
{
    background-position: -22px 0;
}
.expander-enable .expander-ligth .expander-collapse:before
{
    background-position: -33px 0;
}
.expander-enable *[data-plugin="expander"] *[data-plugin="expander"] .expander-control:before
{
    background-image: url("../images/arrow.gif");
    background-position: 0 7px;
}
.expander-enable *[data-plugin="expander"] *[data-plugin="expander"] .expander-expanded:before
{
    background-position: 0 7px;
}
.expander-enable *[data-plugin="expander"] *[data-plugin="expander"] .expander-collapse:before
{
    background-position: -11px 7px;
}