How to use border attribute
How to use the border attribute: First create an HTML sample file; then enter the p tag in the body; finally set the border style by setting "border:2px solid red;" to the p element.
The operating environment of this article: Windows7 system, HTML5&&CSS3 version, Dell G3 computer.
The border property is an abbreviation property of CSS and is used to set all border properties. The border properties that can be set include: border width, border style, and border color.
CSS border property
Function: Set all border properties in one statement.
Description: The following attributes can be set in order: border-width, border-style, border-color. If you do not set one of the values, there will be no problem. For example, border:solid #ff0000; is also allowed.
Note: IE7 and earlier browsers do not support the value "inherit". IE8 requires !DOCTYPE. IE9 supports "inherit".
Example of using CSS border attribute
<html> <head> <style type="text/css"> p { width: 450px; margin: 50px 0px; } .p1 { border: medium double rgb(250,0,255) } .p2 { border:2px solid red; } .p3 { border:2px dotted rgb(250,0,255); } </style> </head> <body> <p class="p1">Some text</p> <p class="p2">Some text</p> <p class="p3">Some text</p> </body> </html>
Rendering:
That’s it for this article The entire content of the article is hoped to be helpful to everyone's study. For more exciting content, you can pay attention to the relevant tutorial columns of the PHP Chinese website! ! !
The above is the detailed content of How to use border attribute. 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

AI Hentai Generator
Generate AI Hentai for free.

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

In Vue.js, the placeholder attribute specifies the placeholder text of the input element, which is displayed when the user has not entered content, provides input tips or examples, and improves form accessibility. Its usage is to set the placeholder attribute on the input element and customize the appearance using CSS. Best practices include being relevant to the input, being short and clear, avoiding default text, and considering accessibility.

The span tag can add styles, attributes, or behaviors to text. It is used to: add styles, such as color and font size. Set attributes such as id, class, etc. Associated behaviors such as clicks, hovers, etc. Mark text for further processing or citation.

REM in CSS is a relative unit relative to the font size of the root element (html). It has the following characteristics: relative to the root element font size, not affected by the parent element. When the root element's font size changes, elements using REM will adjust accordingly. Can be used with any CSS property. Advantages of using REM include: Responsiveness: Keep text readable on different devices and screen sizes. Consistency: Make sure font sizes are consistent throughout your website. Scalability: Easily change the global font size by adjusting the root element font size.

There are five ways to introduce images in Vue: through URL, require function, static file, v-bind directive and CSS background image. Dynamic images can be handled in Vue's computed properties or listeners, and bundled tools can be used to optimize image loading. Make sure the path is correct otherwise a loading error will appear.

When using the prompt() method in JavaScript, you can achieve line breaks through the following three methods: 1. Insert the "\n" character at the position where you want to break the line; 2. Use the line break character in the prompt text; 3. Use CSS's "white" -space: pre" style forces line breaks.

Browser plug-ins are usually written in the following languages: Front-end languages: JavaScript, HTML, CSS Back-end languages: C++, Rust, WebAssembly Other languages: Python, Java

Nodes are entities in the JavaScript DOM that represent HTML elements. They represent a specific element in the page and can be used to access and manipulate that element. Common node types include element nodes, text nodes, comment nodes, and document nodes. Through DOM methods such as getElementById(), you can access nodes and operate on them, including modifying properties, adding/removing child nodes, inserting/replacing nodes, and cloning nodes. Node traversal helps navigate within the DOM structure. Nodes are useful for dynamically creating page content, event handling, animation, and data binding.

1. First, open the settings icon in the lower left corner and click the settings option. 2. Then, find the CSS column in the jumped window. 3. Finally, change the drop-down option in the unknownproperties menu to the error button.
