<style> .test{ border-color:transparent #abcdef transparent transparent; border-style:solid; border-width:30px; position:absolute; left:50%;} </style> </head> <body> <div class="test"> </div>
时间: 2024-08-02 22:15:48
<style> .test{ border-color:transparent #abcdef transparent transparent; border-style:solid; border-width:30px; position:absolute; left:50%;} </style> </head> <body> <div class="test"> </div>