ComfyUI-Easy-Use/web/css/dropdown.css

.easy-dropdown, .easy-nested-dropdown {
    position: relative;
    box-sizing: border-box;
    background-color: #171717;
    box-shadow: 0 4px 4px rgba(255, 255, 255, .25);
    padding: 0;
    margin: 0;
    list-style: none;
    z-index: 1000;
    overflow: visible;
    max-height: fit-content;
    max-width: fit-content;
}

.easy-dropdown {
    position: absolute;
    border-radius: 0;
}

/* Style for final items */
.easy-dropdown li.item, .easy-nested-dropdown li.item {
    font-weight: normal;
    min-width: max-content;
}

/* Style for folders (parent items) */
.easy-dropdown li.folder, .easy-nested-dropdown li.folder {
    cursor: default;
    position: relative;
    border-right: 3px solid cyan;
}

.easy-dropdown li.folder::after, .easy-nested-dropdown li.folder::after {
    content: ">";
    position: absolute;
    right: 2px;
    font-weight: normal;
}

.easy-dropdown li, .easy-nested-dropdown li {
    padding: 4px 10px;
    cursor: pointer;
    font-family: system-ui;
    font-size: 0.7rem;
    position: relative;
}

/* Style for nested dropdowns */
.easy-nested-dropdown {
    position: absolute;
    top: 0;
    left: 100%;
    margin: 0;
    border: none;
    display: none;
}

.easy-dropdown li.selected > .easy-nested-dropdown,
.easy-nested-dropdown li.selected > .easy-nested-dropdown {
    display: block;
    border: none;
}

.easy-dropdown li.selected,
.easy-nested-dropdown li.selected {
    background-color: #e5e5e5;
    border: none;
}