primevue-mirror/components/lib/menu/style/MenuStyle.js

import BaseStyle from 'primevue/base/style';

const theme = ({ dt }) => `
.p-menu {
    padding: 0.25rem 0.25rem;
    background: ${dt('menu.background')};
    color: ${dt('menu.color')};
    border: 1px solid ${dt('menu.border.color')};
    border-radius: ${dt('rounded.base')};
    min-width: 12.5rem;
}

.p-menu-list {
    margin: 0;
    padding: 0;
    outline: 0;
    list-style: none;
}

.p-menu-item {
    margin: 2px 0;
}

.p-menu-item:first-child {
    margin-top: 0;
}

.p-menu-item:last-child {
    margin-bottom: 0;
}

.p-menu-item-link {
    cursor: pointer;
    display: flex;
    align-items: center;
    text-decoration: none;
    overflow: hidden;
    position: relative;
    color: inherit;
    padding: 0.5rem 0.75rem;
    user-select: none;
}

.p-menu-item-content {
    transition: background-color ${dt('transition.duration')}, color ${dt('transition.duration')};
    border-radius:  ${dt('rounded.sm')};
    color: ${dt('menu.item.color')};
}

.p-menu-item-label {
    line-height: 1;
}

.p-menu-item-icon {
    color: ${dt('menu.item.icon.color')};
    margin-right: 0.5rem;
}

.p-menu-item.p-focus .p-menu-item-content {
    color: ${dt('menu.item.hover.color')};
    background: ${dt('menu.item.hover.background')};
}

.p-menu-item.p-focus .p-menu-item-icon {
    color: ${dt('menu.item.icon.hover.color')};
}

.p-menu-item:not(.p-disabled) .p-menu-item-content:hover {
    color: ${dt('menu.item.hover.color')};
    background: ${dt('menu.item.hover.background')};
}

.p-menu-item:not(.p-disabled) .p-menu-item-content:hover .p-menu-item-icon {
    color: ${dt('menu.item.icon.hover.color')};
}

.p-menu-overlay {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
}

.p-menu-submenu-item {
    margin: 0;
    padding: 0.5rem 0.75rem;
    color: ${dt('menu.submenu.item.color')};
    font-weight: 600;
}

.p-menu-separator {
    border-top: 1px solid ${dt('menu.separator.border.color.color')};
    margin: 2px 0;
}
`;

const classes = {
    root: ({ instance, props }) => [
        'p-menu p-component',
        {
            'p-menu-overlay': props.popup,
            'p-ripple-disabled': instance.$primevue.config.ripple === false
        }
    ],
    start: 'p-menu-start',
    list: 'p-menu-list',
    submenuItem: 'p-menu-submenu-item',
    separator: 'p-menu-separator',
    end: 'p-menu-end',
    item: ({ instance }) => [
        'p-menu-item',
        {
            'p-focus': instance.id === instance.focusedOptionId,
            'p-disabled': instance.disabled()
        }
    ],
    itemContent: 'p-menu-item-content',
    itemLink: 'p-menu-item-link',
    itemIcon: 'p-menu-item-icon',
    label: 'p-menu-item-label'
};

export default BaseStyle.extend({
    name: 'menu',
    theme,
    classes
});