/* ie */
  input[type=range]::-ms-track {
    width: 100%;
    height: 3px;
    
    /*remove bg colour from the track, we'll use ms-fill-lower and ms-fill-upper instead */
    background: transparent;
    
    /*leave room for the larger thumb to overflow with a transparent border */
    border-color: transparent;
    border-width: 6px 0;

    /*remove default tick marks*/
    color: transparent;
   
}


input[type=range]::-ms-fill-lower {
    background: #415566;
    border-radius: 10px;
}
input[type=range]::-ms-fill-upper {
    background: #415566;
    border-radius: 10px;
}
input[type=range]::-ms-thumb {
    
    height: 8px;
    width: 30px;
    background: white;
    border:0.5px solid black;
    border-radius: 2px;
   
}
input[type=range]:focus::-ms-fill-lower {
    
    opacity: 1;
}
input[type=range]:focus::-ms-fill-upper {
    
    opacity: 1;
}


/*fire fox */
input[type=range]{
    /* fix for FF unable to apply focus style bug  */
    border: 1px solid white; 

    /*required for proper track sizing in FF*/
    width: 100%;
}

input[type=range]::-moz-range-track {
    width: 100%;
    height: 3px;
    background: #415566;
    border: none;
    border-radius: 3px;
}

input[type=range]::-moz-range-thumb {
    border: none;
    height: 16px;
    width: 7px;
    background: gray;
}





/*hide the outline behind the border*/
input[type=range]:-moz-focusring{
    outline: 1px solid white;
    outline-offset: -1px;
}

input[type=range]:focus::-moz-range-track {
    background: #415566;
}


/*chrome*/
input[type=range]{
    -webkit-appearance: none;
}

input[type=range]::-webkit-slider-runnable-track {
    width: 100%;
    height: 3px;
    background: #415566;
    border: none;
    border-radius: 3px;
}

input[type=range]::-webkit-slider-thumb {
    -webkit-appearance: none;
     border: none;
    height: 16px;
    width: 7px;
    background: gray;
    margin-top: -4px;
}

input[type=range]:focus {
    outline: none;
}

input[type=range]:focus::-webkit-slider-runnable-track {
    background: #415566;
}