1.border-radius 边界半径
作用:该属性用来实现圆角
示例1实现圆角
div{ ???border:2px solid red; ???width:300px; ???border-radius:25px;}
示例2实现圆
div { ???border: 1px solid red; ???height: 100px; ?width: 100px; ?border-radius: 50%;}
示例3 不规则圆
div { ???border: 1px solid red; ???height: 100px; ???width: 200px; ???border-radius: 50px 0px;}
CSS3 从头捋
原文地址:https://www.cnblogs.com/zzzzzzzsy/p/9817461.html