safari：webkit(3)

4,生成目录

CSS定义:content: “Item” counter(section) ” “;
This resets the counter.
First section
>two section
three section
 CSS定义:counter-increment: section 1;
 CSS定义:counter-reset:section;

5,分页媒体

CSS定义:page-break-after:auto; 常量：always, auto, avoid, left, right
CSS定义:page-break-before:auto; 常量：always, auto, avoid, left, right
CSS定义:page-break-inside:auto; 常量：auto, avoid

6,颜色与背景

CSS定义:-webkit-background-clip:content; 常量：border,content,padding,text
CSS定义:-webkit-background-origin:padding; 常量：border,content,padding,text
CSS定义:-webkit-background-size:55px; 常量：length,length_x,length_y