示例<html> <head> <style> #demo { border: 5px dashed red; padding: 10px; background-image: url("https://www.tutorialspoint.com/css/images/css-mini-logo.jpg"); } </style> </head> <body> <div id = "demo"> <h1>www.tutorialspoint.com</h1> <p>tutorials point originated from the idea that there exists a class of readers who respond better to online content and prefer to learn new skills at their own pace from the comforts of their drawing rooms. the journey commenced with a single tutorial on html in 2006 and elated by the response it generated, we worked our way to adding fresh tutorials to our repository which now proudly flaunts a wealth of tutorials and allied articles on topics ranging from programming languages to web designing to academics and much more.. </p> </div> </body></html>
以上就是css 背景图像属性的详细内容。