JSFiddle - React, Tailwind, and code Playground

by vusan

HTML

<ul id="nav">
            <li><a href="#">Home</a></li>
            <li><a href="#">Login</a></li>
            <li><a href="#">Report</a></li>
            <li><a href="#">Recent cases</a></li>   
            <li><a href="#">About</a></li>      
        </ul>

CSS

body {
 font-family: helvetica, arial, sans-serif;
 background: #e3e3e3;
width:100%
}

/* MENU */

#nav {
 background: #e5e5e5;
float: left;
 margin: auto; padding: 0;
 border: 1px solid white;
 border-bottom: none;
}

#nav li a, #nav li {
    text-align: center;
 float: left;

}

#nav li {
text-align: center;
 list-style: none;
 position: relative;
}

#nav li a {
text-align: center;
 padding: 1em 2em;
 text-decoration: none;
 color: white;
 background: #292929;
 background: -webkit-gradient(linear, left top, left 25, from(black), color-stop(4%, #3c3c3c), to(#292929));
 border-right: 1px solid #3c3c3c;
 border-left: 1px solid #292929;
 border-bottom: 1px solid #232323;
 border-top: 1px solid #545454;
}

#nav li a:hover {
 background: #2a0d65;
 background: -moz-linear-gradient(top, #11032e, #2a0d65);
 background: -webkit-gradient(linear, left top, left bottom, from(#11032e), to(#2a0d65));
}


/* Submenu */

.hasChildren {
position: absolute;
width: 5px; height: 5px;
background: black;
right : 0;
bottom: 0;
}    

#nav li ul {
 display: none;
 position: absolute;
 left: 0;
 top: 100%;
 padding: 0; margin: 0;
}

#nav li:hover > ul {
 display: block;
}

#nav li ul li, #nav li ul li a {
 float: none;
}

#nav li ul li {
 _display: inline; /* for IE6 */
}

#nav li ul li a {
 width: 150px;
 display: block;
}

/* SUBSUB Menu */

#nav li ul li ul {
 display: none;
}

#nav li ul li:hover ul {
 left: 100%; 
 top: 0;
}

JavaScript

var nav=document.getElementById('nav');
width=nav.clientWidth;

nav.style.width=width+"px";
nav.style.float="none";
nav.style.cssFloat="none";