Fix WebKit Checkbox Overflow

By  on  

I want to share a quick tip about working with checkboxes in Chrome and Safari, the WebKit-based browsers. I was recently working with a series of checkboxes when I noticed that Safari and Chrome were doing some funky "cut off" with them:

WebKit Checkbox Bug

What's even weirder is that they were randomly fix and unfix themselves as you hover over them. Horrible! After a bit of tinkering, I discovered the solution was adding a line-height of 20px to the parent the checkbox:

.checkboxList li { /* ..or whatever the parent is */
	line-height: 20px;
}

Twenty pixels should be considered the minimum -- anything smaller wont prevent the problem completely.

Recent Features

  • By
    39 Shirts – Leaving Mozilla

    In 2001 I had just graduated from a small town high school and headed off to a small town college. I found myself in the quaint computer lab where the substandard computers featured two browsers: Internet Explorer and Mozilla. It was this lab where I fell...

  • By
    Animated 3D Flipping Menu with CSS

    CSS animations aren't just for basic fades or sliding elements anymore -- CSS animations are capable of much more.  I've showed you how you can create an exploding logo (applied with JavaScript, but all animation is CSS), an animated Photo Stack, a sweet...

Incredible Demos

  • By
    Image Manipulation with PHP and the GD Library

    Yeah, I'm a Photoshop wizard. I rock the selection tool. I crop like a farmer. I dominate the bucket tool. Hell, I even went as far as wielding the wizard wand selection tool once. ...OK I'm rubbish when it comes to Photoshop.

  • By
    CSS Fixed Position Background Image

    Backgrounds have become an integral part of creating a web 2.0-esque website since gradients have become all the rage. If you think gradient backgrounds are too cliche, maybe a fixed position background would work for you? It does provide a neat inherent effect by...

Discussion

  1. Jish

    This actually didn’t work for me. I had to give the checkboxes display:block and a height of 20px.

Wrap your code in <pre class="{language}"></pre> tags, link to a GitHub gist, JSFiddle fiddle, or CodePen pen to embed!