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