console 命令行工具 X clear

console

<div class='content'>1111</div>

.content{
display: flex;
 flex-wrap: wrap;
 margin: 7px; 
  border-width:1px;
  border-style:solid; border-color:gray;
     background-color:#e0e0e0;  border-radius:12px;
  box-shadow:inset 0px 0px 1px 1px #B0B0B0;

}