详解background属性的8个属性值(面试题)
(编辑:jimmy 日期: 2024/11/28 浏览:3 次 )
CSS中background的属性值
- background-color
- background-image
- background-repeat
- background-position
- background-attachment
复合属性:background:background-color background-image background -repeat background-position background-attachment
CSS3新增:不能用background的复合属性
background-size,background-origin,background-clip
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title></title> <style> *{ margin: 0; padding: 0; } .pic{ width: 300px; height:400px; border: 20px dashed aqua; padding: 30px; /* background-color:#f90; background-image:url(https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1603882574342&di=e fe3283a838eef10140bcab16bf06371&imgtype=0&src=http%3A%2F%2Fdpic.tiankong.com%2F8i%2Fzu%2FQJ6411171137.jpg); background-repeat: no-repeat; background-position: 50% 50%; background-attachment: fixed; */ background:#f90 url(https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1603882574342&di=e fe3283a838eef10140bcab16bf06371&imgtype=0&src=http%3A%2F%2Fdpic.tiankong.com%2F8i%2Fzu%2FQJ6411171137.jpg) no-repeat 50% 50% fixed; background-size: 100px 100px; background-origin: border-box; background-clip: content-box; } </style> </head> <body> <div class="pic"></div> </body> </html>
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