Use of CSS3 counters-zhuodi tornado and css3 tornado
Combined with: before to implement a custom list
Body
{
Counter-reset: dnf;
}
Div: before
{
Content: counter (dnf )".";
Counter-increment: dnf;
}
<Body>
<Div> dnf </div>
<Div> dnf </div>
<Div> dnf </div>
<Div> dnf </div>
</Body>
(1)
Counter-reset: dnf is parsed to the corresponding element for execution, and the body has only one, so it is only executed once.
Resets and defines dnf counters. The default value is 0. You can specify the default value.
Counter-reset: dnf 10;
Multiple counters can be defined.
Counter-reset: dnf 10 lol;
(2)
Content: counter (dnf) "."; // 1
Counter-increment: dnf; // 2
A 2 Statement is executed first or later than 1. By default, each statement increases by 1. You can specify
Counter-increment: dnf 2;
1. The statement displays numbers by default. It can also be any value supported by other list-style-type attributes.
Content: counter (dnf, lower-alpha )".";
Lowercase letters a, B, c, d