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css常用样式
上下左右置中对齐
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#id {
position: absolute;
top:50%;
left:50%;
transform: translateX(-50%) translateY(-50%);
}
body {
min-height: 100vh;
display: flex;
justify-content: center;
align-items: center;
}
text-align: justify; /*文字对其*/
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闭合浮动
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.class{
overflow:hidden;
}
.class{
display:flow-root;
}
.class::after{
content:'';
clear:both;
display:block;
}
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