Five Basic Things About JavaScript That Will Help Non JavaScript-Focused Web DesignersUnderstanding how to use JavaScript to manipulate elements in the DOM with CSS selectors can greatly enhance a web designer's capabilities.
Useful CSS Tips And Techniques - Smashing MagazineCSS has evolved with exciting new features like container queries, cascade layers, and advanced selectors making it more powerful than ever.
Case Insensitive CSS Attribute SelectorCase insensitivity flag 'i' in CSS attribute selectors allows matching values regardless of case.