css html difference

CSS and HTML are two core technologies for web design and development. Although they often appear together in web page production, they have different functions and uses. This article will introduce the difference between CSS and HTML in detail.

HTML is a hypertext markup language, a markup language used to create web pages. It describes the structure and content of web pages. HTML tags are usually surrounded by parentheses, such as

,

, . As a markup language, HTML has fixed rules and syntax that define how text, images, videos, and other content are displayed, but it cannot control the specific style of these content.

In contrast, CSS is a style sheet language used to control the appearance and layout of web pages. The main function of CSS is to control the style of HTML elements, such as background, font, color, size, spacing, etc., so it is widely used in web design. CSS uses separate files to store style and layout information, and links to HTML pages to apply styles.

HTML and CSS have different roles, and their relationship is to achieve specific web design and effects. HTML is the skeleton, or blueprint, of a web page and defines every element in the page, such as titles, paragraphs, tables, etc. CSS is a tool for decorating web pages. It can make web pages more unique and beautiful, and provide a better user experience.

Another difference is that HTML is powerful in handling text content and semantics, while CSS is powerful in styling and layout. While CSS can make some changes to the semantics of a page, HTML has far-reaching influence in this regard. For example, using meaningful HTML tags can make web pages easier to read, understand, and navigate, while providing search engines with more accurate information.

While HTML and CSS have different functions in many ways, they work together to create great web pages. HTML determines the structure and content of a web page, while CSS controls style and layout. Only the combination of the two can create the best web page.

To summarize, HTML and CSS both play a very important role in web design. They collaborate to complete the entire web design through their respective functions. HTML focuses on the construction of web content and semantics, while CSS is a key tool for specifying the appearance, style and layout of web pages. Only by understanding the differences between them can we better develop excellent web design.

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