antd-mobile/cjs/components/divider/divider.css

<img src="https://gw.alipayobjects.com/mdn/rms_ee68a8/afts/img/A*hjjDS5Yy-ooAAAAAAAAAAAAAARQnAQ" alt="logo" width="100%" />

.adm-divider {
  display: flex;
  align-items: center;
  margin: 16px 0;
  color: var(--adm-color-weak);
  font-size: 14px;
  border-width: 0;
  border-color: var(--adm-border-color);
  border-style: solid;
}
.adm-divider-left.adm-divider::before {
  max-width: 10%;
}
.adm-divider-right.adm-divider::after {
  max-width: 10%;
}
.adm-divider::after,
.adm-divider::before {
  flex: auto;
  display: block;
  content: '';
  border-style: inherit;
  border-color: inherit;
  border-width: 1px 0 0;
}
.adm-divider-content {
  flex: none;
  padding: 0 16px;
}