.@{avatar-prefix-cls}-group { &-rtl { .@{avatar-prefix-cls}:not(:first-child) { margin-right: @avatar-group-overlapping; margin-left: 0; } } &-popover.@{ant-prefix}-popover-rtl { .@{ant-prefix}-avatar + .@{ant-prefix}-avatar { margin-right: @avatar-group-space; margin-left: 0; } } }