console 命令行工具 X clear

console

<ul class="nav">
  <li>
    a
  </li>
  <li>
    b
  </li>
  <li>
    c
  </li>
  <li>
    d
  </li>
  <li>
    e
  </li>
</ul>

li {
  list-style: none;
  margin-bottom: 10px;
  display: inline-block;
}

ul > li:not(:last-child)::after {
  content: ",";
}