@siberiaweb/components/lib/dropdown-list/DropdownList.css

Веб-компоненты.

.sw-dropdown-list {
    box-sizing: border-box;
    display: block;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.sw-dropdown-list .sw-dropdown-list_item {
    align-items: center;
    display: flex;
    overflow: hidden;
}

.sw-dropdown-list .sw-dropdown-list_item-content {
    display: flex;
    justify-content: center;
    margin-bottom: auto;
    margin-top: auto;
}