Set the z-index for an image:
The z-index property specifies the stack order of an element.
An element with greater stack order is always in front of an element with a lower stack order.
Note: z-index only works on positioned elements (position:absolute, position:relative, or position:fixed).
| Default value: | auto |
|---|---|
| Inherited: | no |
| Animatable: | yes. Read about animatable Try it |
| Version: | CSS2 |
| JavaScript syntax: | object.style.zIndex="-1" Try it |
The numbers in the table specify the first browser version that fully supports the property.
| Property | |||||
|---|---|---|---|---|---|
| z-index | 1.0 | 4.0 | 3.0 | 1.0 | 4.0 |
| Value | Description | Play it |
|---|---|---|
| auto | Sets the stack order equal to its parents. This is default | Play it » |
| number | Sets the stack order of the element. Negative numbers are allowed | Play it » |
| initial | Sets this property to its default value. Read about initial | Play it » |
| inherit | Inherits this property from its parent element. Read about inherit |
CSS tutorial: CSS Positioning
HTML DOM reference:
zIndex property
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