.slider {
width:230px;
height:11px;
background:url(assets/images/pol/slider-bg.png); 
position:relative;
margin:0 auto;
padding:0 10px;
}

.ui-slider-handle {
width:24px;
height:24px;
position:absolute;
top:-7px;
margin-left:-12px;
z-index:200;
background:url(assets/images/pol/slider-button.png);
}

.ui-widget-header {
background:url(assets/images/pol/fill.png) no-repeat left;
height:8px;
left:1px;
top:1px;
position:absolute;
}