Styling input range lower in CSS for Webkit? - css

Question

I am styling input[type=range] using CSS, and done with thumb and track.
All of three(-ms, -moz, -webkit) browser have proper prefix.
But, I don't know what vender prefix is suit to style progress on Webkit browser, such as Chrome.
On Internet Explorer and Microsoft Edge, -ms-fill-lower works great.
On Firefox, using -moz-range-progress solved the problem.
input[type=range] {
/*removes default webkit styles*/
-webkit-appearance: none;
/*fix for FF unable to apply focus style bug */
border: 1px solid white;
/*required for proper track sizing in FF*/
width: 350px;
}
/* Webkit, Chrome & Safari */
input[type=range]::-webkit-slider-runnable-track {
width: 300px;
height: 5px;
background: #ccc;
border: none;
border-radius: 3px;
}
input[type=range]::-webkit-slider-thumb {
-webkit-appearance: none;
border: none;
height: 16px;
width: 16px;
border-radius: 50%;
background: #004d66;
margin-top: -7px;
}
input[type=range]:focus {
outline: none;
}
input[type=range]:focus::-webkit-slider-runnable-track {
background: #ddd;
}
/* moz://a Firefox */
input[type=range]::-moz-range-track {
/* width: 150px;
height: 5px; */
background: #ccc;
border: none;
border-radius: 3px;
}
input[type=range]::-moz-range-thumb {
border: none;
height: 16px;
width: 16px;
border-radius: 50%;
background: #004d66;
}
input[type=range]::-moz-range-progress {
background: #33ccff;
border-radius: 10px;
height: 5px;
}
/*hide the outline behind the border*/
input[type=range]:-moz-focusring{
outline: 1px solid white;
outline-offset: -1px;
}
/* Microsoft */
input[type=range]::-ms-track {
height: 2px;
/*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-thumb {
border: none;
height: 16px;
width: 16px;
border-radius: 50%;
background: #004d66;
margin-top: 1px;
}
input[type=range]::-ms-fill-lower {
background: #33ccff;
border-radius: 10px;
height: 5px;
}
input[type=range]::-ms-fill-upper {
background: #ccc;
border-radius: 10px;
}
input[type=range]:focus::-ms-fill-lower {
background: #44ddff;
}
input[type=range]:focus::-ms-fill-upper {
background: #ddd;
}
<input type="range" />
This example will work as I expected on Microsoft Edge, moz://a Firefox, and Internet Explorer, but looks differently on Chrome.
I already read Styling input range for webkit with pure CSS , and tried on mine,
but it works strangely when multiple input[type=range]s are on one document.
So, the question is,
Is there any proper vender prefix for styling track that thumb is already passed, only using CSS?

Answer 1

To the best of my knowledge, this isn't possible. Below is a snippet from Chrome showing the Shadow DOM elements for <input type="range" />:
<input type="range">
#shadow-root (user-agent)
<div style="-webkit-appearance:inherit">
<div pseudo="-webkit-slider-runnable-track" id="track">
<div id="thumb">
</div>
</div>
</div>
</input>
In general, you might want to take a look at range.css, it's a cross-browser code generator for custom range sliders. However, it doesn't provide a way to style the ::-moz-range-progress region. Other example's I've found, including this Codepen snippet, use the deprecated and no-longer-functional deep shadow-piercing selector. For a fully cross-browser solution, you'll have to make your own element.