CSS FAQs

Browser Support

Does X support Y?

• Can I Use… - Browser support tables for HTML, CSS, etc

Horizontal and Vertical Centering

• Horizontal Centering using CSS
• zerosixthree Vertical Align Anything in 3 lines of CSS

Layouts

How do I create a 2-column, 3-column layout? How do I create a header? How do I create a footer?

• CSS Layout Techniques
• Layout Gala

Float Containment

How do I prevent floats from leaving their container?

• Float Containment
• The Magic of Overflow Hidden

Responsive Design

How to I make my website responsive?

• ALA - Responsive Web Design
• Beginners Guide to Responsive Web Design
• Liquidapsive — What’s the difference between Responsive, Liquid and Adaptive Layouts?
• MediaQueri.es — Examples of responsive layouts

Flexbox

• A Complete Guide to Flexbox
• Flexbox Basics
• Solved by Flexbox
• Flexbox Composer

Form Widget Styles

How do I change how a form looks?

• MDN - Styling HTML Forms