How to connect html files and css files

The connection of HTML and CSS files is crucial to the appearance and user experience of a web page. This article details the connection methods between HTML files and CSS files, including inline styles, internal style sheets, and external style sheets. By understanding these methods and related considerations, developers can effectively implement the style and layout of web pages.

The connection between HTML files and CSS files is an important link in front-end development, which is related to the appearance and user experience of the web page. The following will introduce in detail how to connect HTML files and CSS files, including the connection method, steps and precautions to help readers better understand and apply this technology.

1. Overview of HTML and CSS

HTML (HyperText Markup Language) is the basic structure of web pages. It defines the content, layout, tags and links in web pages, etc. , can be understood as the skeleton of the house. CSS (Cascading Style Sheets) is a style sheet, which controls the appearance, layout and color of a web page, and can be understood as the decoration of a house. Therefore, the combination of HTML and CSS is the key to achieving the beauty and functionality of web pages.

2. How to connect HTML files and CSS files

1. Inline Styles

Linked styles add CSS styles directly to the tags of HTML elements and define them through the style attribute. This method is suitable for style setting of a single element, but it is not conducive to style reuse and maintenance. For example:

<div style="background-color: red; color: white;">这是一个红色背景的div元素</div>

2. Internal Stylesheets

Internal style sheets write CSS styles inside the tag of the HTML document, through