In general, the Web page creator's style sheet takes precedence, but it's recommended that browsers provide ways for the viewer to override the style attributes in some respects
Cascading Style Sheets (CSS) are just now starting to be widely used among browsers and Web developers are learning to be more comfortable with them. Those of you who use HomeSite 4.0 know that they are eventually going to take the place of tags such as , which have been deprecated in HTML 4.0.
You Can find here many types of tutorials and example of CSS as follows :
Menus - Basic Text Only (If example html and css code not display in page open source of visited example page)
- Visited menu
 - Menu fourteen
 - C1sissy's menu
 - A 45° slant menu
 - A centered top pointer
 - A tab highlight menu
 - Two point gradient menu
 - Professional horizontal series
 - A hexagonal menu
 
Menus – Button (If example html and css code not display in page open source of visited example page)
- Menu fifteen
 - ULTIMATE buttons
 - Definition list v2
 - Rocker switch style
 - MS buttons menu
 - Shrink-wrap buttons
 - Shrink-wrap buttons menu
 - A neon menu Another neon menu
 
Menus - Definition List (If example html and css code not display in page open source of visited example page)
- Definition list menu
 - A drop-down definition list
 - Another drop-down definition list
 - One last drop-down definition list
 - Variable width drop-down definition list
 - An opaque drop-down definition list
 - A flyout definition listA sliding definition list
 
Menus - No Flicker (If example html and css code not display in page open source of visited example page)
Menus – Sliding (If example html and css code not display in page open source of visited example page)
Menus – Magnifying (If example html and css code not display in page open source of visited example page)
Menus - Multi-Level CSS Only (If example html and css code not display in page open source of visited example page)
- Cross browser drop-down
 - Cross browser flyout menu
 - Cross browser flyout menu
 - Simple 4 level flyout menu
 - Validating drop-down menu
 - Validating drop-line menu
 - Doors drop-line menu
 - Basic drop-down menu
 - Cross-browser pull-up menu
 - Artists drop-down menu
 - Flyout graphic menu
 - Flyout transparent menu
 - An image dropdown menu
 - A drop menu with overlap
 - A drop menu with overrun
 - Drop-down scrolls menu
 - Zig-zag menu
 - Shutter menu Vertical slide menu
 
Demos - Photo galleries (If example html and css code not display in page open source of visited example page)
- Avatar Parade
 - What's on TV
 - A photograph gallery
 - Sliding photo-galleries
 - Click gallery for slow connections
 - Multi-page photo gallery
 - Cross browser CSS slide show
 - Simple CSS photo-album
 - Simple slideshow
 - Photo Scroll Gallery Sliding list click gallery
 
Demos - Image replacement (If example html and css code not display in page open source of visited example page)
Demos – Animation (If example html and css code not display in page open source of visited example page)
Demos - Just for fun (If example html and css code not display in page open source of visited example page)
Demos – Calendars (If example html and css code not display in page open source of visited example page)
Demos – Scrolling (If example html and css code not display in page open source of visited example page)
Demos - Pop-ups (If example html and css code not display in page open source of visited example page)