sliderStyleSheet.css

/*
    Developed beginning at the following two sites:
    https://www.w3schools.com/howto/tryit.asp?filename=tryhow_css_rangeslider
    https://css-tricks.com/styling-cross-browser-compatible-range-inputs-css/ 
*/

.rangeInput
{
    -webkit-appearance: none;
    width: 262px; /* (2*127) + thumb width */
    height: 12px;
    margin: 0 3px 1px 3px;
    outline: none;
    background: #aaa; /* was e8e8e8 */
    border-style: solid;
    border-width: 1px;
    border-color: #444;
    vertical-align: middle;
    opacity: 0.4;
    -webkit-transition: .1s;
    transition: opacity .1s;
}

.rangeInput:hover
{
    opacity: 1;
}

.rangeInput::-webkit-slider-thumb
{
    -webkit-appearance: none;
    width: 6px;
    height: 10px;
    background: #000;
    cursor: pointer;
}

/* 26.03.20 This firefox style is not working.*/
.rangeInput::-moz-range-thumb
{
    width: 6px;
    height: 10px;
    background: #777;
    border-style: solid;
    border-radius: 0;
    border-width: 1px;
    border-color: #444;
    cursor: pointer;
}