nav {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    left: 0px;
    z-index: 5;;
}

nav > ul > li {
    cursor: pointer;
}
.navIcon {
    width: 48px;
    height: 48px;
    margin-top: 17.5px;
    margin-left: 17.5px;
    transition: .2s;
}
.navSelected {
    transition: .2s;
    background-color: #252627;
}




@media (max-width: 992px) {
    nav {
        display: none;
        top: auto;
        transform: translateX(-50%);
        left: 50%;
        width: 100%;
        bottom: 0px;
        text-align: center;
        background-color: #3c3c3c;
    }
    nav > ul {
        display: inline-flex;
    }
    .navIcon {
        width: 36px;
        height: 36px;
        margin: 5px 10px;
    }
}