CSS counter-increment 属性

实例

对部分和子部分进行编号（比如 "Section 1"、"1.1"、"1.2"）的方法：

body
{
counter-reset:section;
}

h1
{
counter-reset:subsection;
}

h1:before
{
counter-increment:section;
content:"Section " counter(section) ". ";
}

h2:before
{
counter-increment:subsection;
content:counter(section) "." counter(subsection) " ";
}