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The background-repeat property of CSS is used to set how the background image is tiled. background-repeat:repeat-x means that only the horizontal position will repeat the background image; background-repeat:repeat-y means that only the vertical position will repeat the background image.
CSS background-repeat attribute
Function: Set whether and how to repeat the background image.
Basic syntax:
background-repeat:repeat|repeat-x|repeat-y|no-repeat;
repeat: Default value, the background image will be vertical and Repeat horizontally.
repeat-x: Only the background image will be repeated horizontally.
repeat-y: Only vertical positions will repeat the background image.
no-repeat: The background image will not be repeated.
Description: The background-repeat attribute defines the tiling mode of the image. Repeat starting from the original image, which is defined by background-image and placed according to the value of background-position.
CSS background-repeat attribute usage example
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>菜鸟教程(runoob.com)</title> <style> .demo1{ width: 400px; height: 150px; border: 1px solid red; background-image:url('https://img.php.cn/upload/article/000/000/024/5c6a4428ea867709.png'); background-repeat:repeat; } .demo2{ width: 400px; height: 100px; border: 1px solid red; background-image:url('https://img.php.cn/upload/article/000/000/024/5c6a4428ea867709.png'); background-repeat:no-repeat; } .demo3{ width: 400px; height: 150px; border: 1px solid red; background-image:url('https://img.php.cn/upload/article/000/000/024/5c6a4428ea867709.png'); background-repeat:repeat-x; } .demo4{ width: 400px; height: 400px; border: 1px solid red; background-image:url('https://img.php.cn/upload/article/000/000/024/5c6a4428ea867709.png'); background-repeat:repeat-y; } </style> </head> <body> <h3>repeat设置背景图片向垂直和水平方向重复</h3> <div class="demo1"></div> <h3>no-repeat设置背景图片不重复</h3> <div class="demo2"></div> <h3>repeat-x设置背景图片向水平方向重复</h3> <div class="demo3"></div> <h3>repeat-y设置背景图片向垂直方向重复</h3> <div class="demo4"></div> </body> </html>
Rendering:
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