Transparent Scrollbar with Css

Question

Now use this code (and many variations of this), but scroll track get dark-grey color, something like #222222 or near this. Find many examples, but all of them give same result. Opera, Chrome and Firefox show this bug. How to fix?

#style-3::-webkit-scrollbar-track {
    -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
    background-color: transparent;
}

#style-3::-webkit-scrollbar {
    width: 6px;
    background-color: transparent;
}

#style-3::-webkit-scrollbar-thumb {
    background-color: #000000;
}

Accepted Answer

If you use this:

body {
    overflow: overlay;
}

The scrollbar will then also take transparent backgrounds across the page. This will also put the scrollbar inside the page instead of removing some of the width to put in the scrollbar.

Here is a demo code. I wasn't able to put it inside any of the codepen or jsfiddle, apparantly it took me a while until I figured out, but they don't show the transparency, and I don't know why.

But putting this in a HTML file should go fine.

Was able to put it on fiddle:

<!DOCTYPE html>
<html>
<style>
html, body {
  margin: 0;
  padding: 0;
}

body {
  overflow: overlay;
}

.div1 {
  background: grey;
  margin-top: 200px;
  margin-bottom: 20px;
  height: 20px;
}

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-thumb {
  background: rgba(90, 90, 90);
}

::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.2);
}
</style>
  
<body>

<div class="div1"></div>

<div class="div1"></div>

<div class="div1"></div>

<div class="div1"></div>

<div class="div1"></div>
  

</body>
</html>

Best way to test it is to create a local html file, I guess.

You can also apply that on other elements, such as any scrolling box. While using inspector mode, it could be that you have to put the overflow to hidden and then back to anything else. It probably needed to refresh. After that it should be possible working on scrollbar without having to refresh it again. Just note that was for the inspector mode.

Answer 2

With pure css it is not possible to make it transparent. You have to use transparent background image like this:

::-webkit-scrollbar-track-piece:start {
    background: transparent url('images/backgrounds/scrollbar.png') repeat-y !important;
}

::-webkit-scrollbar-track-piece:end {
    background: transparent url('images/backgrounds/scrollbar.png') repeat-y !important;
}

Answer 3

    .scrollable-content {
      overflow-x:hidden;
      overflow-y:scroll; // manage scrollbar content overflow settings
    }
    .scrollable-content::-webkit-scrollbar {
      width:30px; // manage scrollbar width here
    }
    .scrollable-content::-webkit-scrollbar * {
      background:transparent; // manage scrollbar background color here
    }
    .scrollable-content::-webkit-scrollbar-thumb {
      background:rgba(255,0,0,0.1) !important; // manage scrollbar thumb background color here
    }

Answer 4

Embed this code in your css.

::-webkit-scrollbar {
    width: 0px;
}

/* Track */

::-webkit-scrollbar-track {
    -webkit-box-shadow: none;
}

/* Handle */

::-webkit-scrollbar-thumb {
    background: white;
    -webkit-box-shadow: none;
}

::-webkit-scrollbar-thumb:window-inactive {
    background: none;
}

Answer 5

Just set display:none; as an attribute in your stylesheet ;)
It's way better than loading pictures for nothing.

body::-webkit-scrollbar {
  width: 9px;
  height: 9px;
}

body::-webkit-scrollbar-button:start:decrement,
body::-webkit-scrollbar-button:end:increment {
  display: block;
  height: 0;
  background-color: transparent;
}

body::-webkit-scrollbar-track-piece {
  background-color: #ffffff;
  opacity: 0.2;

  /* Here */
  display: none;

  -webkit-border-radius: 0;
  -webkit-border-bottom-right-radius: 14px;
  -webkit-border-bottom-left-radius: 14px;
}

body::-webkit-scrollbar-thumb:vertical {
  height: 50px;
  background-color: #333333;
  -webkit-border-radius: 8px;
}

Answer 6

Try this one, it works fine for me.

In CSS:

::-webkit-scrollbar
{
    width: 0px;
}
::-webkit-scrollbar-track-piece
{
    background-color: transparent;
    -webkit-border-radius: 6px;
}

and here is the working demo:

Answer 7

To control the background-color of the scrollbar, you need to target the primary element, instead of -track.

::-webkit-scrollbar {
    background-color: blue;
}

::-webkit-scrollbar-track {
    -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
}

I haven't succeeded in rendering it transparent, but I did manage to set its color.

Since this is limited to webkit, it is still preferable to use JS with a polyfill: CSS customized scroll bar in div

Answer 8

if you don't have any content with 100% width, you can set the background color of the track to the same color of the body's background

Answer 9

The standard way to do this (which currently only works in Firefox) is:

:root {
  scrollbar-color: transparent transparent;
}

Answer 10

It might be too late, but still. For those who have not been helped by any method I suggest making custom scrollbar bar in pure javascript.

For a start, disable the standard scrollbar in style.css

::-webkit-scrollbar{
    width: 0;
}

Now let's create the scrollbar container and the scrollbar itself

<!DOCTYPE HTML>
<html lang="ru">
<head>
    <link rel="stylesheet" type="text/css" href="style.css"/>
    
 ...meta
</head>

<body id="body">

<div class="custom_scroll">
    <div id="scroll_block" class="scroll_block"></div>
</div>

...content
<script src="main.js"></script>
<script>customScroll();</script>
</body>
</html>

at the same time, we will connect the customScroll() function, and create it in the file main.js

 function customScroll() {
    let scrollBlock = document.getElementById("scroll_block");
    let body = document.getElementById("body");
    let screenSize = screen.height - scrollBlock.offsetHeight;
    document.addEventListener("scroll", () => {
        scrollBlock.style.top = (window.pageYOffset / body.offsetHeight * (screenSize + (screenSize * (body.offsetHeight - (body.offsetHeight - screen.height)) / (body.offsetHeight - screen.height)) )) + "px";
    });
    setScroll(scrollBlock, body);
}

function setScroll(scrollBlock, body) {
    let newPos = 0, lastPos = 0;
        scrollBlock.onmousedown = onScrollSet;
        scrollBlock.onselectstart = () => {return false;};

    function onScrollSet(e) {
        e = e || window.event;
        lastPos = e.clientY;
        document.onmouseup = stopScroll;
        document.onmousemove = moveScroll;
        return false;
    }

    function moveScroll(e) {
        e = e || window.event;
        newPos = lastPos - e.clientY;
        lastPos = e.clientY;
        if(scrollBlock.offsetTop - newPos >= 0 && scrollBlock.offsetTop - newPos <= Math.ceil(screen.height - scrollBlock.offsetHeight)) {
            window.scrollBy(0, -newPos / screen.height *  body.offsetHeight);
        }
    }

    function stopScroll() {
        document.onmouseup = null;
        document.onmousemove = null;
    }
}

adding styles for the scrollbar

.custom_scroll{
    width: 0.5vw;
    height: 100%;
    position: fixed;
    right: 0;
    z-index: 100;
}

.scroll_block{
    width: 0.5vw;
    height: 20vh;
    background-color: #ffffff;
    z-index: 101;
    position: absolute;
    border-radius: 4px;
}

Done!

Answer 11

I was able to get a transparent background, and transparent scroll bar like this:

::-webkit-scrollbar-track {
  border-radius: 10px;
  background-color: rgba(0, 0, 0, 0);
}

::-webkit-scrollbar {
  width: 12px;
  background-color: rgba(0, 0, 0, 0);
}

::-webkit-scrollbar-thumb {
  border-radius: 10px;
  background-color: rgba(33, 37, 41, 0.45); // change 0.45 to 0 to make it invisible
}

Also you can add this to your body element, to display your scroll bar above the website content:

overflow: overlay;

Transparent Scrollbar with Css

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Maya Lin-Takahashi

Transparent Scrollbar with Css

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Maya Lin-Takahashi