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 Sluis48 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 Meyer58 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

Rian van der Merwe on A View from a Different Valley

Work Life Imbalance

Workspaces now include the comforts of home, and homes are filled with devices that connect us to work. It’s time to reconsider our enthusiasm for being available to deal with work any time, day or night. The balance we thought we’d find is tipped heavily toward productivity, to the detriment of exploration, inspiration, and regeneration.

From the Blog

Getting Started With CSS Audits

This week I wrote about conducting CSS audits to organize your code, keeping it clean and performant—resulting in faster sites that are easier to maintain. Now that you understand the hows and whys of auditing, let’s take a look at some more resources that will help you maintain your CSS architecture. Here are some I’ve recently discovered and find helpful.