JSFiddle - React, Tailwind, and code Playground

by denzdii

HTML

<div id='header'>
<nav id='denzdii' class="default">
<ul>
 <li><a href='#'>Home</a></li>
 <li><a href='#'>About</a></li>
 <li><a href='#'>Contact</a></li>
 <li><a href='#'> Follow</a></li>
 <li><a href='#'>Link Exchange</a></li>
 <li><a href='#'> Privacy Policy</a></li>
 <li><a href='#'> Sitemap</a></li>
</ul>
</nav>
</div>
<div id="container">
    <div style="clear:both;"></div>
<div id="content">
    <p>
    Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
    </p>
    
    <p>
    Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
    </p>

    <p>
    Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
    </p>
    
    <p>
    Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud...

CSS

/*Kopy css dari sini */
#denzdii{margin:0 auto;background:#156AA6;overflow:hidden}
#denzdii ul{float:left;height:30px;list-style:none;overflow:hidden;margin:0;padding:0}
#denzdii li{float:left;text-shadow:1px 1px 2px #0066B3;padding:0}
#denzdii li a{background:#156AA6;color:#eee;display:block;font-weight:400;line-height:30px;border-left:1px solid #4B88B3;border-right:1px solid #043457;text-align:center;text-decoration:none;margin:0;padding:0 25px}
#denzdii li.depan a{border-left:none}
#denzdii li ul{background:#156AA6;height:auto;border:0;position:absolute;width:225px;z-index:80;box-shadow:0 1px 5px #034257;display:none;margin:0;padding:0}
#denzdii li li{display:block;float:none;width:225px;border-top:1px solid #4B88B3;border-bottom:1px solid #043457;margin:0;padding:0}
#denzdii li:hover li a{background:#156AA6}
#denzdii li ul a{display:block;height:30px;font-size:12px;font-style:normal;text-align:left;margin:0;padding:0 10px 0 15px}
#denzdii li a:hover,#denzdii li:hover > a{color:#fff}
#denzdii li:hover ul.hidden{display:block}
.default{width:850px;box-shadow:0 0 2px #fff;-webkit-box-shadow:0 0 2px #fff;-moz-box-shadow:0 0 2px #fff}
.fixed{position:fixed;top:-5px;left:0;width:100%;border-bottom:1px solid #fff;box-shadow:0 0 40px #222;-webkit-box-shadow:0 0 40px #222;-moz-box-shadow:0 0 40px #222;}
/*copy sampai di sini*/
#header{margin-top:50px;}
body{background:#333;margin:0;padding:0;border:none;text-align:center;font:normal 13px Verdana,sans-serif;color:#222}
p{margin:10px auto;padding:10px;}
a{color:#ccc;font:normal 12px arial,serif,verdana}
#container{display:block;width:850px;margin:0 auto;margin-bottom:25px;padding:30px 0;text-align:left}
#content{background:#fff;height:100%;width:600px;float:left;margin:10px 5px;padding:30px 0;text-align:left}
#sidebar{background:yellow;height:100%;width:230px;float:left;margin:10px 5px;padding:30px 0;text-align:left}

JavaScript

$(function(){
    var menu = $('#denzdii'), // ini id pada navigation menu 
        pos = menu.offset();
        
        $(window).scroll(function(){
            if($(this).scrollTop() > pos.top+menu.height() && menu.hasClass('default')){
                menu.fadeOut('fast', function(){
                    $(this).removeClass('default').addClass('fixed').fadeIn('fast');
                });
            } else if($(this).scrollTop() <= pos.top && menu.hasClass('fixed')){
                menu.fadeOut('fast', function(){
                    $(this).removeClass('fixed').addClass('default').fadeIn('fast');
                });
            }
        });
});