63 lines
1.3 KiB
CSS
63 lines
1.3 KiB
CSS
.message1 {
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float:right;
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text-align: right;
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width: content-box;
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/*width: auto;*/
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/*height: 80px;*/
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margin: 5px 5px 5px 0;
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background-color: #aeff72;
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border-bottom-color: #aeff72;
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/*为了给after伪元素自动继承*/
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font-size: 16px;
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line-height: 18px;
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padding: 5px 12px 5px 12px;
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box-sizing: border-box;
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border-radius: 6px;
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position: relative;
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word-break: break-all;
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max-width: 350px;
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}
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.message2 {
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float: left;
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width: content-box;
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margin: 5px;
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background-color: #eeeeee;
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border-bottom-color: #eeeeee;
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/*为了给after伪元素自动继承*/
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font-size: 16px;
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line-height: 18px;
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padding: 5px 12px 5px 12px;
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box-sizing: border-box;
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border-radius: 6px;
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position: relative;
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word-break: break-all;
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max-width: 350px;
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}
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.message1::after {
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content: '';
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position: absolute;
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top: 50%;
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right: -5px;
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width: 15px;
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height: 15px;
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margin-top: -10px;
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background: inherit;
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/*自动继承父元素的背景*/
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transform: rotate(45deg);
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}
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.message2::before {
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content: '';
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position: absolute;
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top: 50%;
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left: -5px;
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width: 15px;
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height: 15px;
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margin-top: -10px;
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background: inherit;
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/*自动继承父元素的背景*/
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transform: rotate(45deg);
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} |