查看“︁模块:Outdent/styles.css”︁的源代码

/* Template:Outdent 模板样式 */

.template-outdent {
  display: flex;
  max-width: 100%;
  width: 100%; /* 通过模板参数设置 */
  margin: 1em 0;
  height: 1px;
  background-color: #a2a9b1;
}

.template-outdent::before {
  align-self: flex-start;
  display: block;
  height: 0.5em;
  border-left: 1px solid #a2a9b1;
  content: "";
}
.template-outdent::after {
  align-self: flex-end;
  display: block;
  height: 0.5em;
  border-right: 1px solid #a2a9b1;
  content: "";
}

.template-outdent-line {
  width: 100%;
}

/* 反转了 */
.reversed.template-outdent::before {
  align-self: flex-end;
}
.reversed.template-outdent::after {
  align-self: flex-start;
}