Home
HTML
HTML
Tryit: HTML
运行 ❯
×
Change Orientation
Change Theme, Dark/Light
<!DOCTYPE html> <html> <head> <style> body { background-image: url('w3css.gif'); background-repeat: no-repeat; background-attachment: fixed; background-position: center; } </style> </head> <body> <h1>background-position 属性</h1> <p>在这里，背景图像将位于元素的中心（在本例中为 body 元素）。</p> </body> </html>