console 命令行工具 X clear

console

<div>
</div>

div {
  background: yellowgreen;
  box-shadow: 0 0 0 10px #655,
              0 0 0 15px deeppink,
              0 2px 5px 15px rgba(0,0,0,.6);
  
  /* styling */
  max-width: 10em;
  padding: 2em;
  margin: 2em auto 0;
}