Slider monitors should probably look consistent for consistent experience
Slider monitors look very different in different browsers on Windows, and are also fairly different in size.

Here it is on Mac Chrome, Firefox, and Safari, probably more what it's "supposed" to look like

Make a slider monitor in Chrome/Edge/Firefox on Windows
Windows
That's why you make your own slider, instead of relying on any built-in one :)
After searching the web, I found a few good react sliders:
Also found one that styles the range input: https://codepen.io/chriscoyier/pen/FtnAa
And created my own that uses scrollbars: https://kyleplo.github.io/c/demos/scrollslider
@paulkaplan @carljbowman any preference on what library to use?
We should have a good spec for how the slider should look in every browser, especially with the help wanted label on this issue.
I think we also may prefer rendering to SVG so it will be easier to move the sliders into scratch-render if we decide to do that later down the line.
Considerations for a good library to use:
Most helpful comment
That's why you make your own slider, instead of relying on any built-in one :)