/* ---------------------- */
/* menu */
#menu-items-box-button {
    position: absolute;
    top: 0;
    left: 0;
    width: 15vw;
    height: 10vw;
}

#menu-items-box {
    position: absolute;
    top: 10vw;
    z-index: 100;
    width: 100%;
    height: 90vw;
    border-top: 0.1vw solid #333333;
}

.menu-item, .menu-item-current {
    width: 100vw;
    height: 15vw;
    line-height: 15vw;
    font-size: 4vw;
    padding-left: 3vw;
    cursor: pointer;
}

.menu-item-current {
    background: rgba(255, 255, 255, 0.1);
}