How to use CSS styles to beautify web pages
- Inline style sheets
<p style="color: red;">这是一段红色的文字</p>
- Embedded style sheet
<style> tag that writes a CSS style sheet at the head of an HTML document in:
<head>
<style>
p {
color: red;
}
</style>
</head><p> tags in this HTML document. In a style sheet, you can define various CSS styles, including font, width, height, margins, padding, and more.
<p>The advantage of embedded style sheets is that multiple CSS rules can be put together, making it easier to modify CSS styles. But in large projects, the disadvantage is that maintenance is relatively difficult.
- External style sheet
.css file, for example:
/* styles.css */
p {
color: red;
}< in the head of the HTML document Set the link in the head> tag:
<head> <link rel="stylesheet" type="text/css" href="styles.css"> </head>
styles.css into the HTML document, which contains CSS rules that set the text color to red .
<p>The advantage of using an external style sheet is that the CSS style can be maintained separately from the HTML document, which is more effective in large projects. But the disadvantage is that if the CSS file is deleted or moved on the server, all HTML files linked to it will have problems.
<p>In general, no matter which CSS style sheet setting method you use, you should be careful. Your goals should be to make your code easy to maintain and modify, and to ensure that your pages look beautiful and consistent. The above is the detailed content of How to use CSS styles to beautify web pages. For more information, please follow other related articles on the PHP Chinese website!
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