menu__item_theme_islands.post.css

:block(menu):elem(item):mod(theme islands) {
    position: relative;

    white-space: nowrap;

    &:block(menu):elem(item):mod(disabled) {
        opacity: 0.3;
    }

    :block(link):mod(disabled) {
        cursor: text;
    }

    &:block(menu):elem(item):mod(checked) {
        background: 0 50% no-repeat url(../../../theme/_islands/tip.svg);
    }

    &:block(menu):elem(item):mod(hovered) {
        cursor: pointer;

        background-color: #ffeba0;
    }

    &:block(menu):elem(item):mod(type link) {
        :block(link) {
            text-decoration: none;

            color: inherit;
            outline: none;

            /* Fit clickable area to `menu__item` size */
            &:after {
                position: absolute;
                top: 0;
                right: 0;
                bottom: 0;
                left: 0;

                content: '';
            }
        }
    }
}

@each $size, $paddingLeft, $paddingVert, $paddingHor, $tipSize in
(s,    m,    l,    xl),   /* size */
(30px, 30px, 34px, 40px), /* paddingLeft */
(3px,  4px,  5px,  6px),  /* paddingVert */
(10px, 13px, 15px, 20px), /* paddingHor */
(14px, 14px, 15px, 15px)  /* tipSize */ {
    :block(menu):mod(size $size) {
        :block(menu):elem(item):mod(theme islands) {
            padding: 0 $paddingHor;

            background-size: $tipSize $tipSize;
            background-position: $paddingHor 50%;
        }

        :block(menu):elem(group) + :block(menu):elem(item):mod(theme islands) {
            margin-top: $paddingVert;
        }

        &[class*='menu:mod(mode)'] :block(menu):elem(item):mod(theme islands),
        :block(menu):elem(group-title) ~ :block(menu):elem(item):mod(theme islands) {
            padding: 0 $paddingLeft;
        }
    }
}