How do I set an image as a thumb slider on range input type with css? It doesn't work in Internet Explorer. Chrome and Firefox is ok, but on IE my image is hidden or something? I use `::-ms-thumb`, and try to set image as background. how can I fix it with CSS?

```
input[type="range"]::-webkit-slider-thumb 
    {
    -webkit-appearance: none;
    background-image: url('../images/slider.png');
    opacity: 1;
    width: 40px;
    height: 19px;
    position: relative;
    top: 0px;
    z-index: 99;
 }
::-moz-range-thumb{
    background-image: url('../images/slider.png');
    width:40px;
    height:19px;
   }
::-ms-thumb{
    background-image: url('../images/slider.png');
    width:40px;
    height:19px;
    z-index: 9999;
    display: block;
    background-color: transparent;
   }

```

[IE, Chrome & Firefox Sliders http://imageshack.com/a/img401/9131/dqwb.jpg](http://imageshack.com/a/img401/9131/dqwb.jpg)