css3的背景图片问题_html/css_WEB-ITnose
CSS3
这张图片有边框，据说css3有办法能把这张图片变大作为背景，但还不复制边框。哪位大神说说。回复讨论(解决方案)
还不复制边框是神马意思
还不复制边框是神马意思 我也不太清楚，反正就是这张图片如何放大作为背景图片，例如repeat-x之类的，但是这张图片有边框，如果repeat-x的话，背景图片会重复黑线，我要的是纯白的。
这个就不大清楚了，在ios里面有一种九妹的拉伸方法，原理就是通过像素点去拉伸，这样对于纯色的图片可以无损拉伸，不知道css支不支持这样，不过canvas是支持的，把图片的像素点取出来之后自己手动遍历一遍去拉伸。
如果你的背景图片只是单纯的两个黑色边框的话，弄两个div在页面最下方可以达到你要的效果，当然如果css3能支持的话是最好的，等大牛吧
这个就不大清楚了，在ios里面有一种九妹的拉伸方法，原理就是通过像素点去拉伸，这样对于纯色的图片可以无损拉伸，不知道css支不支持这样，不过canvas是支持的，把图片的像素点取出来之后自己手动遍历一遍去拉伸。
如果你的背景图片只是单纯的两个黑色边框的话，弄两个div在页面最下方可以达到你要的效果，当然如果css3能支持的话是最好的，等大牛吧 嗯，貌似就是这个，好像css3不支持
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
1386
52
What is the purpose of the <progress> element?
Mar 21, 2025 pm 12:34 PM
The article discusses the HTML <progress> element, its purpose, styling, and differences from the <meter> element. The main focus is on using <progress> for task completion and <meter> for stati
Is HTML easy to learn for beginners?
Apr 07, 2025 am 12:11 AM
HTML is suitable for beginners because it is simple and easy to learn and can quickly see results. 1) The learning curve of HTML is smooth and easy to get started. 2) Just master the basic tags to start creating web pages. 3) High flexibility and can be used in combination with CSS and JavaScript. 4) Rich learning resources and modern tools support the learning process.
What is the purpose of the <datalist> element?
Mar 21, 2025 pm 12:33 PM
The article discusses the HTML <datalist> element, which enhances forms by providing autocomplete suggestions, improving user experience and reducing errors.Character count: 159
What is the viewport meta tag? Why is it important for responsive design?
Mar 20, 2025 pm 05:56 PM
The article discusses the viewport meta tag, essential for responsive web design on mobile devices. It explains how proper use ensures optimal content scaling and user interaction, while misuse can lead to design and accessibility issues.
What is the purpose of the <iframe> tag? What are the security considerations when using it?
Mar 20, 2025 pm 06:05 PM
The article discusses the <iframe> tag's purpose in embedding external content into webpages, its common uses, security risks, and alternatives like object tags and APIs.
The Roles of HTML, CSS, and JavaScript: Core Responsibilities
Apr 08, 2025 pm 07:05 PM
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.
What is the purpose of the <meter> element?
Mar 21, 2025 pm 12:35 PM
The article discusses the HTML <meter> element, used for displaying scalar or fractional values within a range, and its common applications in web development. It differentiates <meter> from <progress> and ex
Understanding HTML, CSS, and JavaScript: A Beginner's Guide
Apr 12, 2025 am 12:02 AM
WebdevelopmentreliesonHTML,CSS,andJavaScript:1)HTMLstructurescontent,2)CSSstylesit,and3)JavaScriptaddsinteractivity,formingthebasisofmodernwebexperiences.
