HTML and CSS Reference
In-Depth Information
clear
Defines the sides of an element on which no floating elements may appear.
Value:
none | left | right | both
Initial value:
none
Inherited: No
Applies to: All elements
Supported by: Firefox, Safari, Opera, Internet Explorer
z-index
Used to specify the order in which overlapping elements are stacked on top of each other.
If
z-index
is not specified, elements that come later in the source document will be displayed
on top of earlier elements.
Value:
auto | <integer>
Initial value:
auto
Inherited: No
Applies to: Positioned elements
Supported by: Firefox, Safari, Opera, Internet Explorer
visibility
Used to make an element completely transparent without removing it from the document
flow.
Value:
visible | hidden | collapse
Initial value:
visible
Inherited: Yes
Applies to: All elements
Supported by: Firefox, Safari, Opera, Internet Explorer
Background Colors, Images, and Similar Properties
Backgrounds are controlled using the following properties.
background
A shorthand property for setting all five background properties in one step.
