z-index
En esta página
| Clase | Propiedades CSS |
|---|---|
z-<number> |
z-index: <number>; |
z-auto |
z-index: auto; |
z-[<value>] |
z-index: <value>; |
z-(<custom-property>) |
z-index: var(<custom-property>); |
Examples#
Basic example#
Use the z-<number> utilities like z-10 and z-50 to control the stack order (or three-dimensional positioning) of an element, regardless of the order it has been displayed:
{
05
04
03
02
01
<!-- [!code classes:z-40,z-30,z-20,z-10,z-0] -->
<div class="z-40 ...">05</div>
<div class="z-30 ...">04</div>
<div class="z-20 ...">03</div>
<div class="z-10 ...">02</div>
<div class="z-0 ...">01</div>
Using negative values#
To use a negative z-index value, prefix the class name with a dash to convert it to a negative value:
{
01
02
03
04
05
<!-- [!code classes:-z-10] -->
<div class="...">05</div>
<div class="...">04</div>
<div class="-z-10 ...">03</div>
<div class="...">02</div>
<div class="...">01</div>