How to set css background image and background color in web pages

CSS background here refers to setting background attributes on objects through CSS, such as setting various background styles through CSS on web pages.

Css background Background function: Set a solid color background. Background background can set the background color of the object to a solid color and set the image as the background. You can set the background of the object to a picture. If the background is a picture, you can make the picture tile repeatedly or horizontally, or fix the picture as the background of the object at any position of the object.

1.Some common sense about css background

How to set the background color of the label
There is a background-color: attribute in css, which is specially used to Set the
value of the background color:
Specific words
rgb
rgba

Hexadecimal

2.css background image according to the screen Automatic size scaling

The above is the automatic scaling of the css background image according to the screen size. The article uses a short 10 lines of code to achieve this effect, which is beyond imagination. So complicated, interested friends can click in to take a look

3.Detailed introduction to the properties related to the css background

In my impression, the css control background is only background, but Background is a composite attribute

It includes:

background-color: background color, color representation method supported by css, all can be used

background-image: background image ( url)

background-repeat: Whether the background is repeated (repeat, no-repeat, repeat-x, repeat-y)

background-position: background positioning (keyword, percentage, pixel)

background-size: background size

background-origin: background positioning area

background-clip: background drawing area

background-attachment: regulations Whether the background image is fixed or scrolls with the rest of the page

4.Detailed explanation of using CSS background image coordinate positioning and negative number techniques

CSS background image positioning is widely used in the layout process, especially when there are many background images. This article will introduce in detail the knowledge about background image positioning and why there are negative numbers. Interested friends can refer to it.

5.Basic introduction to the css background fixed style background-attachment attribute

In CSS, you can use the background attachment attribute background-attachment to set whether the background image scrolls with the object or Immobile.
Grammar:

background-attachment:scroll/fixed;

6.CSS background you don’t know—Full solution to css background properties

DIV+CSS background one whole picture (css sprites)

div+css background gradient color code example

Related questions and answers:

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