表中的数字指定完全支持该属性的第一个浏览器版本。 数字后面的 －webkit－ 或者 －moz－ 使用时需要指定前缀。 属性 ...

Animated Web page backgrounds can be eye-catching, and you can create them using GIF files. When you add text and other content to your business Web pages, you don't have to worry about adding ...

A background image adds greatly to the visual appeal of a Web page. However, an image with large dimensions can take a great deal of time to download on a slow connection, and if you place the ...