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console 命令行工具 X clear

                    
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console
<div class="example example1"></div>
<span>https://www.jianshu.com/p/1a67ef7b2417</span>

.example {
   width: 150px;
   height: 1px;
   border: 1px;
   background: linear-gradient(to right,#f00 0%,#fff 60%);
 }