.@{alert-prefix-cls} {
    &&-rtl {
        direction: rtl;
    }

    &&-no-icon {
        .@{alert-prefix-cls}-rtl& {
            padding: @alert-no-icon-padding-vertical 4 * @P;
        }
    }

    &-icon {
        .@{alert-prefix-cls}-rtl & {
            margin-right: auto;
            margin-left: @alert-margin;
        }
    }

    &-action {
        .@{alert-prefix-cls}-rtl & {
            margin-right: @alert-margin;
            margin-left: auto;
        }
    }

    &-close-icon {
        .@{alert-prefix-cls}-rtl & {
            margin-right: @alert-margin;
            margin-left: auto;
        }
    }

    &-with-description &-icon {
        .@{alert-prefix-cls}-rtl& {
            margin-right: auto;
            margin-left: @alert-padding;
        }
    }
}