What does css style do? How to define CSS class styles

Classes are a great feature in HTML that allow elements to be given a certain name, and they can be styled using CSS. If you don’t know how to use these features, this article will introduce you to how to define CSS class styles. [Recommended learning: css tutorial]

1: What does css style do

CSS style It is the abbreviation of what we call Cascading Style Sheets, and we can also call it CSS for short.

CSS is a technology called stylesheet. Some people also call it Cascading Style Sheets. CSS layout is usually used to beautify web pages, which can also be called CSS styles.

2: How to define CSS class style

1 Make an HTML document.

2 Create the basic HTML structure, as a reminder, it is an opening HTML tag, an opening tag, an ending body tag and a closing html tag.

3. Create an HTML element. It can be a paragraph, heading or whatever you want to achieve.

4 Provide a class for the HTML element. Do this by inserting "class="classname" inside the opening tag of the element.

5. Add a "style" tag between the head tags.

6 By inserting a "style" tag in the CSS document Put ".classname {}" in to complete.

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