How to set CSS styles in the backend settings of the website

With the development of the Internet, more and more websites require backend management. The design of the website, especially the setting of the style, is very important for attracting and retaining users. Therefore, CSS styles have also become an essential part of the background settings.

In this article, we will discuss how to set CSS styles in the background settings of the website.

1. Why set CSS style?

CSS style is a language used to describe the look and feel of a web page or application. It can control the colors, fonts, layout and various other visual elements of the website. Therefore, setting CSS styles correctly can make your website more beautiful, easier to read, and easier to use.

In addition, CSS styling can also improve website accessibility and search engine optimization (SEO). By styling CSS correctly, you can make your website easier to read and navigate, thereby improving user experience and search engine rankings.

2. How to set CSS style?

1. Style Sheet

To set the CSS style of the website, you first need to add the style to the style sheet. A style sheet is a file that contains a bunch of style rules that define the look and feel of a website. A style sheet can be an external file or embedded within a website's pages.

2. Style Selector

Each style rule in a style sheet consists of a selector and a declaration. The selector is used to select the HTML element to which the style is to be applied, and the properties and values ​​used to define the style are declared.

For example, here is a style rule:

p {

color: red;
font-size: 16px;

}

In this rule, the selector is "p", which selects Remove all "p" elements and set their text color to red and font size to 16 pixels.

3. CSS units

When setting CSS styles, you also need to pay attention to the use of units. Here are some commonly used units:

Pixels (px) - The most common unit used to define font size, element width and height, etc.
Percent (%) - used for relative values ​​such as element width and height.
Points (pt) - Font size to use when printing.
Milliseconds (ms) - used for animation and transition times.

3. Common CSS style settings

1. Text style

Setting the text style of the website is one of the most common CSS style settings. Here are some commonly used text styles:

font-family - Set the name of the font.
font-size - Set font size.
color - Set font color.
font-style - Set font style, such as bold, italic, underline, etc.

2. Background style

Background style is also an important CSS style setting. Here are some commonly used background styles:

background-color - Set the background color.
background-image - Set the background image.
background-repeat - Controls how the background image repeats.
background-position - Defines the position of the background image.

3. Layout style

Layout style is used to control the layout and positioning of the website. Here are some commonly used layout styles:

width - Sets the width of an element.
height - Sets the height of the element.
margin - controls the space around an element.
padding - Controls the space inside an element.
position - Controls how an element is positioned.

4. Summary

In the background settings of the website, it is very important to correctly set the CSS style. CSS styles can make a website more attractive, easy to use, and accessible. At the same time, correctly setting CSS styles can also improve the search engine ranking of the website.

To set CSS styles correctly, you first need to add the style to the style sheet. Then, you need to define the style's properties and values ​​using selectors and declarations. Finally, use common CSS styling settings such as text styles, background styles, and layout styles. With these settings, you can make your website more attractive while improving user experience and search engine rankings.

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