.menu {
    /*list-style: none;
    padding: 0;
    margin: 0;
    background: #333;
    display: flex;*/
}

    .menu li.dropsubmenu {
        position: relative;
    }

    .menu > li.dropsubmenu {
        cursor: pointer;
    }


.submenu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    list-style: none;
    padding: 0;
    margin: 0;
    min-width: 150px;
}

    .submenu li {
        padding: 10px;
        /*color: white;*/
        cursor: pointer;
    }

        .submenu li:hover {
            
        }

.menu li.active .submenu {
    display: block;
    position: relative;
}

.menu .icon {
    margin-left: 10px;
    transition: transform 0.3s ease;
}

.menu li.active .icon {
    transform: rotate(180deg);
}