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<style> .notice_left { width: 42px; height: 94px; float: left; font-size: 18px; color: #fff; text-align: center; line-height: 48px; background: #C80000; position: relative; } .notice_left::before { content: ''; position: absolute; top: 38px; right: 0px; border-right: 15px solid #FFF4F3; border-left: 10px solid transparent; border-top: 8px solid transparent; border-bottom: 8px solid transparent; } </style> <div class="notice_left">头<br>条</div> |
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