.nav-mobile {
    transition: height .2s;
    display: flex;
    flex-direction: column;
    position: absolute;
    right: 0;
    top: 0;
    background-color: #ffffff;
    z-index: 99;
    height: 0;
    width: 200px;
    align-items: center;
    margin-top: 100px;
    border-radius: 5px;
    white-space: nowrap;
    overflow: hidden;
}

.nav-mobile * {
    margin: 5px 0 0 0;
    color: #ffffff;
}

.nav-mobile .mobile {
    display: inline-block;
}

.nav-mobile .dropdown {
    display: none;
}

.nav-show {
    height: 245px;
}

.nav-show > *, .nav-show i {
    color: #5b5b5b;
}

@media only screen and (max-width: 850px){
    .nav-button {
        display: block;
    }

    .main-logo {
        margin-left: 30px;
    }
}