.layui-layer-tips .layui-layer-content {
  background-color: #c80000 !important;
}

.layui-layer-tips .layui-layer-TipsT {
  border-right-color: #c80000 !important;
}

.layui-btn-sm i {
  margin-right: 3px;
  vertical-align: bottom;
}

.layui-table-tips-c:before {
  right: 1px;
  top: -3px;
}