Zen Coding - Hi-speed HTML CSS
http://code.google.com/p/zen-coding/
Oiko CSS Editor
http://css-editor.info/
jQuery Date Range Picker
http://www.filamentgroup.com/lab/date_range_picker_using_jquery_ui_16_and_jquery...
Super Awesome Buttons with CSS3 and RGBA
http://www.zurb.com/article/266/super-awesome-buttons-with-css3-and-rgba
css by ~craznido
http://craznido.deviantart.com/art/css-126423900
CSS Cursor styles
http://www.quirksmode.org/css/cursor.html
Project Fondue CSS Sprite Generator
http://spritegen.website-performance.org/
iPhone web design inspiration
http://cssiphone.com
CSS that makes sense
http://www.paulhammond.org/2008/10/conditional/
Styling File Inputs with CSS and the DOM - Javascript
http://www.shauninman.com/archive/2007/09/10/styling_file_inputs_with_css_and_th...