input#proRangeSlider {
    border: 1px solid #CCC;
    padding: 0;
    background: #aaaaaa;
    border-bottom: 1px dotted #666;
    padding: 15px 0px 15px 0px;
}
input#proRangeSlider:last-child {
    border: none;
}

input#rangeSlider1 {
    -webkit-appearance: none;
    width: 160px;
    height: 8px;
    margin: 10px 50px;
    background: #aaaaaa;
    background-size: 150px 8px;
    background-position: center;
    background-repeat: no-repeat;
    overflow: hidden;
    outline: none;
    zoom: 130%;
    display: block;
    margin: auto;
    margin-bottom: 30px;
}
/* slider handle */
input#rangeSlider1::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    background: #F06021;
    position: relative;
    z-index: 3;
}
input#rangeSlider1::-webkit-slider-thumb:after {
    content: " ";
    width: 160px;
    height: 8px;
    position: absolute;
    z-index: 1;
    right: 20px;
    top: 5px;
    background: #000000;
}
input#rangeSlider1.base::-webkit-slider-thumb {
    background: #ff0000;
}