Open an HTML document that has an image and find the document's section. Paste the code shown below inside that section. This code creates a CSS class named stretchX.

How to Make an Image Footer Stay Down in CSS. Footers are a great place to add extra content to a website without letting it get in the way of the rest of the page. Social networking badges ...

WebReference.com's got a tutorial on how to make a professional-looking online photo gallery with thumbnails and rollovers using one HTML page and CSS ...

Use this handy, simplified guide to quickly learn HTML and CSS -- a foundation of modern web development.

Cascading style sheets (CSS) has been in use now for over a decade for controlling web page appearance.