.sidebar__menu,
.sidebar__menu_close,
.sidebar__menu_hidden {
    background-color: #333333;
}

.sidebar__button,
.sidebar__button_close,
.sidebar__button_hidden {
    background-color: rgba(0, 0, 0, 0.5);
}

.sidebar__item,
.sidebar__item_empty {
    height: 1em;
    color: white;
    border-bottom: 1px solid #5D5D5D;
}

.sidebar__item:hover {
    background-color: #484848;
}