What is the highest priority css selector?
CSS 选择器优先级最高的是内联样式,它直接写在 HTML 元素的 style 属性中,具有最高的优先级,其他优先级依次为:ID 选择器、类选择器、元素选择器、通配符选择器。
CSS选择器优先级最高的是什么?
在CSS中,选择器优先级决定了哪些样式规则将被应用到元素上。优先级最高的规则将覆盖优先级较低的规则。
CSS选择器优先级的最高级别是:
内联样式
内联样式直接写在HTML元素的style属性中。由于它们最直接地应用于元素,因此具有最高的优先级。
例如:
<p style="color: red;">这是红色文本。</p>
ID选择器
ID选择器使用元素的ID属性来选择元素。ID属性唯一标识每个元素,因此ID选择器具有非常高的优先级。
例如:
#my-element { color: blue; }
类选择器
类选择器使用元素的class属性来选择元素。类属性可以应用于多个元素,因此类选择器的优先级低于ID选择器。
例如:
.my-class { color: green; }
元素选择器
元素选择器选择特定类型的元素,例如p、h1或div。元素选择器的优先级低于类选择器。
例如:
p { color: black; }
通配符选择器
通配符选择器(*)选择文档中的所有元素。其优先级最低。
例如:
* { font-size: 12px; }
如果多个选择器具有相同的优先级,则将使用最后声明的规则。遵循上述优先级顺序,可以确保特定元素的样式应用正确的规则。
The above is the detailed content of What is the highest priority css selector?. For more information, please follow other related articles on the PHP Chinese website!

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

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics











Using Bootstrap in Vue.js is divided into five steps: Install Bootstrap. Import Bootstrap in main.js. Use the Bootstrap component directly in the template. Optional: Custom style. Optional: Use plug-ins.

WebdevelopmentreliesonHTML,CSS,andJavaScript:1)HTMLstructurescontent,2)CSSstylesit,and3)JavaScriptaddsinteractivity,formingthebasisofmodernwebexperiences.

HTML defines the web structure, CSS is responsible for style and layout, and JavaScript gives dynamic interaction. The three perform their duties in web development and jointly build a colorful website.

There are several ways to insert images in Bootstrap: insert images directly, using the HTML img tag. With the Bootstrap image component, you can provide responsive images and more styles. Set the image size, use the img-fluid class to make the image adaptable. Set the border, using the img-bordered class. Set the rounded corners and use the img-rounded class. Set the shadow, use the shadow class. Resize and position the image, using CSS style. Using the background image, use the background-image CSS property.

There are two ways to create a Bootstrap split line: using the tag, which creates a horizontal split line. Use the CSS border property to create custom style split lines.

To set up the Bootstrap framework, you need to follow these steps: 1. Reference the Bootstrap file via CDN; 2. Download and host the file on your own server; 3. Include the Bootstrap file in HTML; 4. Compile Sass/Less as needed; 5. Import a custom file (optional). Once setup is complete, you can use Bootstrap's grid systems, components, and styles to create responsive websites and applications.

To adjust the size of elements in Bootstrap, you can use the dimension class, which includes: adjusting width: .col-, .w-, .mw-adjust height: .h-, .min-h-, .max-h-

How to use the Bootstrap button? Introduce Bootstrap CSS to create button elements and add Bootstrap button class to add button text
