几个实用的CSS代码段总结

  废话不多说,直接上代码,希望能帮到有需要的小伙伴

  ①:遮罩

  

   position: fixed;
    background: rgba(0, 0, 0, .4);
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 99;
    width: 100%;
    height: 100%;

  

  ②:三角(下面三角的代码按照下图上右下左的顺序排列)

  

   width: 0;
    height: 0;
    border-width: 8px;
    border-style: solid;
    border-color: transparent transparent #000 transparent;
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  width: 0;
   height: 0;
   border-width: 8px;
   border-style: solid;
   border-color: #000 transparent transparent transparent;
  width: 0;
   height: 0;
   border-width: 8px;
   border-style: solid;
   border-color: transparent #000 transparent transparent;
  width: 0;
   height: 0;
   border-width: 8px;
   border-style: solid;
   border-color: transparent #000 transparent transparent;

  ③:圆

  

   display: inline-block;
   width: 10px;
   height: 10px;
   border-radius: 50%;
   background-color: #f6ad03;

  ④:图标

  

  width: 24px;
   box-shadow: 0 10px 0 2px #999, 0 20px 0 2px #999, 0 30px 0 2px #999;

  

  ⑤:超出隐藏

  

  width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;

  6:垂直居中

  position: fixed;
   top: 0;
   right: 0;
   bottom: 0;
   left: 0;
   margin: auto;

  注:针对元素有固定宽高的情况

  

   position: fixed;
    top: 50%;
    left: 50%;
    z-index: 999;
    transform: translate(-50%,-50%);

  注:针对元素无固定宽高的情况

  

  

 

  

  

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转载自www.cnblogs.com/tu-0718/p/10065896.html