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Phát triển ứng dụng Web (COMP1027) CSS3
GV: Lương Trần Hy Hiến, Khoa CNTT, ĐH Sư phạm TpHCM
1
Outline
1. Introduction 2. Selector
3. Create Rounded Corners 4. Drop Shadow
5. Create Gradient Buttons
6. Multiple background images 7. Multi-Column Layout
8. Tranform 9. Transition 10.Animation
HTML5/CSS3 Introduction CSS3
3
Cascading Style Sheets
• Developed to enable the separation of document content from document presentation
• Initial release in 1996 (CSS1)
• CSS2 published as a recommendation in May 1998
• CSS2.1 goes to candidate recommendation status – July 19 2007
• CSS Level 3 under development since Dec 15, 2005 (W3C CSS3 Progress Report)
CSS3 FYI
• CSS3 is still under development
• Modules: A new approach to standardization
• Each browser still implementing slightly different syntax for certain properties:
– moz – ; //Firefox
– webkit – ; //Chrome, Safari (webkit)
Opera (in most cases) uses the default with no prefix but in some cases you will see
– o – ;
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