设置透明色
老师,在课程中提到的透明色是指用filter弄的吗?还是opacity?
老师,在课程中提到的透明色是指用filter弄的吗?还是opacity?
2016-05-16
试下,大概效果出来了。
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>Document</title> <style type="text/css"> div{position: relative; width:98px; height: 98px; margin: 50px auto; border: 1px solid #A481EC; border-radius: 20px 20px 0 0; background-color: #A481EC;} div:before,div:after{content: ""; display: block; position: absolute; bottom: -1px; width:30px; height: 30px;} div:before{left: -30px; background: -webkit-radial-gradient(top left, circle, transparent 70%, #A481EC 30%);} div:after{right: -30px; background: -webkit-radial-gradient(top right, circle, transparent 70%, #A481EC 30%);} </style> </head> <body> <div></div> </body> </html>
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