Where to write css: 1. As an inline style, write it in the style attribute of the HTML tag; 2. As an inline style, write it in the style tag of the head tag; 3. As an external style, write it In a separate ".css" file, use the link tag or "@import" rule to introduce it into HTML.
The operating environment of this tutorial: Windows 7 system, CSS3&&HTML5 version, Dell G3 computer.
There are three types of css styles: inline CSS styles, inline CSS styles, and external CSS styles (outline styles).
1. Inline CSS style
Use the style attribute in the HTML tag to set the css style
Format:
<html标签 style="属性:值;属性:值;....">被修饰的内容</html标签>
Example:
<html>
<head>
<titile></title>
</head>
<body>
<div style="width="100px" height="100px""></div>
</body>
</html>Features: Only applies to this tag.
2. Embedded CSS style
Use the style tag in the head tag to set the css style
Format:
<style type="text/css"> ....css样式代码 </style>
Example:
<html>
<head>
<titile></title>
<style type="text/css">
//在这里写CSS代码
bdoy{font-size:14px;}
</style>
</head>
<body>
</body>
</html>Features: Applies to the entire current page
3. External CSS style (outline style)
Write the css code in a In a separate ".css" file
Introduce the file into the page using the link tag or @import
Example:
<html>
<head>
<titile></title>
<link rel="stylesheet" href="要引入的CSS文档位置" >
</head>
<body>
</body>
</html> Learning video sharing: css video tutorial
The above is the detailed content of Where is the css written?. For more information, please follow other related articles on the PHP Chinese website!
The Lost CSS Tricks of Cohost.orgApr 25, 2025 am 09:51 AMIn this post, Blackle Mori shows you a few of the hacks found while trying to push the limits of Cohost’s HTML support. Use these if you dare, lest you too get labelled a CSS criminal.
Next Level CSS Styling for CursorsApr 23, 2025 am 11:04 AMCustom cursors with CSS are great, but we can take things to the next level with JavaScript. Using JavaScript, we can transition between cursor states, place dynamic text within the cursor, apply complex animations, and apply filters.
Worlds Collide: Keyframe Collision Detection Using Style QueriesApr 23, 2025 am 10:42 AMInteractive CSS animations with elements ricocheting off each other seem more plausible in 2025. While it’s unnecessary to implement Pong in CSS, the increasing flexibility and power of CSS reinforce Lee's suspicion that one day it will be a
Using CSS backdrop-filter for UI EffectsApr 23, 2025 am 10:20 AMTips and tricks on utilizing the CSS backdrop-filter property to style user interfaces. You’ll learn how to layer backdrop filters among multiple elements, and integrate them with other CSS graphical effects to create elaborate designs.
SMIL on?Apr 23, 2025 am 09:57 AMWell, it turns out that SVG's built-in animation features were never deprecated as planned. Sure, CSS and JavaScript are more than capable of carrying the load, but it's good to know that SMIL is not dead in the water as previously
'Pretty' is in the eye of the beholderApr 23, 2025 am 09:40 AMYay, let's jump for text-wrap: pretty landing in Safari Technology Preview! But beware that it's different from how it works in Chromium browsers.
CSS-Tricks Chronicles XLIIIApr 23, 2025 am 09:35 AMThis CSS-Tricks update highlights significant progress in the Almanac, recent podcast appearances, a new CSS counters guide, and the addition of several new authors contributing valuable content.
Tailwind's @apply Feature is Better Than it SoundsApr 23, 2025 am 09:23 AMMost of the time, people showcase Tailwind's @apply feature with one of Tailwind's single-property utilities (which changes a single CSS declaration). When showcased this way, @apply doesn't sound promising at all. So obvio
Hot AI Tools
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Undress AI Tool
Undress images for free
Clothoff.io
AI clothes remover
Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!
Hot Article
Hot Tools
WebStorm Mac version
Useful JavaScript development tools
mPDF
mPDF is a PHP library that can generate PDF files from UTF-8 encoded HTML. The original author, Ian Back, wrote mPDF to output PDF files "on the fly" from his website and handle different languages. It is slower than original scripts like HTML2FPDF and produces larger files when using Unicode fonts, but supports CSS styles etc. and has a lot of enhancements. Supports almost all languages, including RTL (Arabic and Hebrew) and CJK (Chinese, Japanese and Korean). Supports nested block-level elements (such as P, DIV),
EditPlus Chinese cracked version
Small size, syntax highlighting, does not support code prompt function
DVWA
Damn Vulnerable Web App (DVWA) is a PHP/MySQL web application that is very vulnerable. Its main goals are to be an aid for security professionals to test their skills and tools in a legal environment, to help web developers better understand the process of securing web applications, and to help teachers/students teach/learn in a classroom environment Web application security. The goal of DVWA is to practice some of the most common web vulnerabilities through a simple and straightforward interface, with varying degrees of difficulty. Please note that this software
SublimeText3 English version
Recommended: Win version, supports code prompts!
