What is the meaning of background in CSS

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What does background mean in CSS?

The background attribute is in a declaration, you can set all the background colors, there are mainly five background colors, generally we use this attribute, do not use it alone, because the background attribute in the old version of the browser, is also available.

2: Background attribute parameters:

Background-color: You can set the color of the specified background, or you can use RGB to express it.

2.background-image: background color of the image, only valid for url

Background-repeat: tiling background images.

What does background mean in CSS? Detailed background usage

Whether the browser supports it.

Many browsers support backgrounds, but some versions do not support multiple backgrounds for an element.

3: Detailed background usage

1. background color syntax

background-color:blue;

Background can also be set to transparent background color, as long as the property can be changed to transparent.

2. Background Map Syntax

background-image：url(php.jpg);

3. Background tiling syntax:

background-repeat:repeat;

Indicates that the background is tiled horizontally and vertically

4. background location syntax

background-position:00

Set the picture up, down, left and right, so as to achieve the position of the picture.

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