Customise the caret color with the CSS caret-color property

Thanks to this tweet by Álvaro Trigo I found out that you can change the color of the caret β€” that little blinking | in text inputs β€” using the caret-color CSS property:

Example:

input {
  caret-color: red;
}

πŸ’β€β™‚οΈ Do note that the caret-color defaults to currentColor, so you don’t need to manually match the color set on an element.

~

Browser support is really great:

Data on support for the css-caret-color feature across the major browsers from caniuse.com

πŸ’‘ Shown above is a live CanIUse.com table, showing an always up-to-date support table. By the time you are reading this browser support might have become better.

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Wondering if there were more caret-* properties this turned out to be not the case. A pity though, as I can think of cases where I would like to set the caret-height and caret-thickness, such as emulating the cursor of a terminal:

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As a fun little experiment Tim Carambat created a Pen that changes the caret color from green to yellow to red as you near the maxlength of the <textarea> you’re typing in.

See the Pen
Color Changing Cursor in TextArea
by Timothy Carambat (@rambat1010)
on CodePen.

Usability-wise this isn’t that great, but it’s fun nonetheless πŸ™‚

Published by Bramus!

Bramus is a frontend web developer from Belgium, working as a Chrome Developer Relations Engineer at Google. From the moment he discovered view-source at the age of 14 (way back in 1997), he fell in love with the web and has been tinkering with it ever since (more …)

Unless noted otherwise, the contents of this post are licensed under the Creative Commons Attribution 4.0 License and code samples are licensed under the MIT License

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