Web Development Tests and Examples

• Modal dialog box - Create a modal dialog box with the page dimmed

Browser Quirks

• IE 6 and type "unknown" - IE returns type "unknown" rather than "undefined" in some cases.
• Opera 9 and inline CSS popups - In Opera 9 the popup gets obscured if the relative wrapper is displayed inline.

CSS

• CSS media support test page
• CSS-only drop shadow
• CSS3 box shadows
• An alternative to faux columns
• "overflow:hidden" abandons float - Getting text to wrap around a float in a height-defined div.
• font-size-adjust rounding error in Firefox

JavaScript

• Cross-browser mouseEnter/Leave solution
• Clipboard access
• Hyperlink dispatchEvent test - Simulating a click event on a hyperlink isn't fully implemented in Mozilla-based browsers.