.el-popover {
  background: @dark--popover-body-color;
  border: 1px solid @dark--popover-border-color;
}

.el-popover[x-placement^=bottom] .popper__arrow::after {
  border-bottom-color: @dark--popover-border-color
}

.el-popover[x-placement^="top"] .popper__arrow {
  border-top-color: @dark--popover-border-color;
}

.el-popover[x-placement^="bottom"] .popper__arrow {
  border-bottom-color: @dark--popover-border-color;
}

.el-popover[x-placement^="right"] .popper__arrow {
  border-right-color: @dark--popover-border-color;
}

.el-popover[x-placement^="left"] .popper__arrow {
  border-left-color: @dark--popover-border-color;
}