A List Apart

Menu
Issue № 309

CSS3: Learn to love vendor prefixes, and create full-screen backgrounds that resize to fit the viewport.

Supersize that Background, Please!

by Bobby van der Sluis · 48 Comments

Background images that fill the screen thrill marketers but waste bandwidth in devices with small viewports, and suffer from cropping and alignment problems in high-res and widescreen monitors. Instead of using a single fixed background size, a better solution would be to scale the image to make it fit different window sizes. And with CSS3 backgrounds and CSS3 media queries, we can do just that. Bobby van der Sluis shows how.

Prefix or Posthack

by Eric Meyer · 58 Comments

Vendor prefixes: Threat or menace? As browser support (including in IE9) encourages more of us to dive into CSS3, vendor prefixes such as -moz-border-radius and -webkit-animation may challenge our consciences, along with our patience. But while nobody particularly enjoys writing the same thing four or five times in a row, prefixes may actually accelerate the advancement and refinement of CSS. King of CSS Eric Meyer explains why.

More from A List Apart

Columnists

Lyza Danger Gardner on Building the Web Everywhere

The Implicit Contract

Working with a team of like-minded folks not only makes for more copacetic daily interactions, it actually has a positive effect on the end product. Developers are valued for more than their technical skills. Another hallmark of a good developer is how well they mesh with a team.

From the Blog