/*CREDIT: http://brennaobrien.com/blog/2014/05/style-input-type-range-in-every-browser.html */

input[type=range] {
    /*removes default webkit styles*/
    -webkit-appearance: none;
}
input[type=range]::-webkit-slider-runnable-track {
    height: 5px;
    background: #ddd;
    border: none;
    border-radius: 3px;
}
input[type=range]::-webkit-slider-thumb {
    -webkit-appearance: none;
    border: none;
    height: 16px;
    width: 16px;
    border-radius: 50%;
    background: #818CB2;
    margin-top: -4px;
}
input[type=range]:focus {
    outline: none;
}

input[type=range]::-moz-range-track {
    height: 5px;
    background: #ddd;
    border: none;
    border-radius: 3px;
}
input[type=range]::-moz-range-thumb {
    border: none;
    height: 16px;
    width: 16px;
    border-radius: 50%;
    background: #818CB2;
}