设置图片样式居中一种方法
???????html,body{ ???????????height: 100%; ???????} ???????body{ ???????????text-align: center; ???????} ???????body::after{ ???????????content:‘‘; ???????????display: inline-block; ???????????height: 100%; ???????????vertical-align: middle; ???????} ???????img{ ???????????vertical-align: middle; ???????}隐藏滚动条的一种方式
???????html,body{ ???????????height: 100%; ???????????overflow: hidden; ???????}border属性
border-image-source
border-image-slice
border-image-repeat
border-image-width
border-image-outset
background属性
background-color
background-image
background-repeat
background-position
background-attachment
background-origin
background-clip
background-size
css三
原文地址：https://www.cnblogs.com/xufeng1994/p/10431533.html