1、培訓過程中，如有部分內容理解不透或消化不好，可免費在以后培訓班中重聽；
        2、培訓結束后,授課老師留給學員聯系方式,保障培訓效果,免費提供課后技術支持。
        3、培訓合格學員可享受免費推薦就業機會。

CSS3
New CSS3 standard elements
Browser support
Selectors
Colour, transparency and gradients
Transformations
Animations
CSS Pre-processors
Available CSS pre-processors
LESS
Variables and mixins
Nesting styles
Functions and operations
Design Considerations
Best practices
Text over image
Responsive design considerations
Control Layout
understanding the use of the display property
flexbox