element-ui/examples/demo-styles/pagination.scss

.demo-pagination .source.first {
  padding: 0;
}

.demo-pagination .first .block {
  padding: 30px 0;
  text-align: center;
  border-right: solid 1px #eff2f6;
  display: inline-block;
  width: 50%;
  box-sizing: border-box;

  &:last-child {
    border-right: none;
  }
}

.demo-pagination .first .demonstration {
  display: block;
  color: #8492a6;
  font-size: 14px;
  margin-bottom: 20px;
}

.demo-pagination .source.last {
  padding: 0;
}

.demo-pagination .last .block {
  padding: 30px 24px;
  border-bottom: solid 1px #eff2f6;
  &:last-child {
    border-bottom: none;
  }
}

.demo-pagination .last .demonstration {
  font-size: 14px;
  color: #8492a6;
  line-height: 44px;
}

.demo-pagination .last .demonstration + .el-pagination {
  width: 70%;
  margin: 5px 20px 0 0;
}