span.triangle { width: 0; height: 0; display: inline-block; border-top: 50px solid #e50303; border-right: 50px solid black; }
时间: 2024-10-13 04:31:37
span.triangle { width: 0; height: 0; display: inline-block; border-top: 50px solid #e50303; border-right: 50px solid black; }