JSFiddle - React, Tailwind, and code Playground

CSS

.main-nav { display: none; }
    .mobile-nav-icon {
        display: inline-block;
        position: relative;
        z-index: 9999;
    }

    .main-nav {
        float: none;
        position: absolute;
        z-index: 8888;
        width: 100%;
        height: 100vh;
        margin: 0;
        margin-left: -2%;
        background-color: rgba(230, 126, 34, 0.92);
        text-align: center;
        padding-top: 20vh;
    }

    .main-nav li {
        display: block;
        margin-left: 0;
        font-size: 110%;
    }

    .main-nav li a:link,
    .main-nav li a:visited {
        display: block;
        border: 0;
        padding: 10px 0;
        font-size: 100%;
    }

    
    .sticky .main-nav { margin-top: 0; }
    
    
    .sticky .main-nav li a:link,
    .sticky .main-nav li a:visited {
        padding: 10px 0;
        color: #fff;
    }
    
    
    
    .sticky .mobile-nav-icon { margin-top: 10px; }
    .sticky .mobile-nav-icon i { color: #555; }
    .sticky .mobile-nav-icon i.ion-close-round { color: #fff; }

JavaScript

$('.js--nav-icon, .js--main-nav a, .logo-black').click(function(element){
        var nav = $('.js--main-nav');
        var icon = $('.js--nav-icon i');

        //Gets the class name of the element that triggered the event
        var clicked = element.target.className;

        //Exists the function if the menu is closed AND the logo-black element (logo image) was clicked
        if (icon.hasClass('ion-navicon-round') && clicked == 'logo-black')
            return;

        //Opens and closes the menu
        if ($(window).width() < 768){
            nav.slideToggle(200);
        }

        //Changes icon states of the menu button
        if (icon.hasClass('ion-navicon-round')) {
            icon.addClass('ion-close-round');
            icon.removeClass('ion-navicon-round');
        } else {
            icon.addClass('ion-navicon-round');
            icon.removeClass('ion-close-round');
        }
    });


    $(window).resize(function(){
        var nav = $('.js--main-nav');
        var icon = $('.js--nav-icon i');

        if ($(window).width() > 767){
            nav.css("display", "block");
            icon.addClass('ion-close-round');
            icon.removeClass('ion-navicon-round');
        } else {
            nav.css("display", "none");
            icon.addClass('ion-navicon-round');
            icon.removeClass('ion-close-round');
        }

    });