.ui-slider .ui-slider-handle,
.ui-slider .ui-slider-handle .ui-state-hover
 {
  background: url(../images/sf_uislider_arrow.png);
  height: 25px;
  width: 16px;
  cursor: pointer;
}

.ui-slider-horizontal .ui-slider-handle {
  top:-0.8em;
}

.ui-slider-horizontal {
  height: 0.5em;
}