HTML
<div id="menu-wrapper">
<ul class="nav">
<li>
<a href="#">What's new</a>
<div>
<div class="nav-column">
<h3>Home</h3>
<ul>
<li><a href="#">Pampers Diapers</a></li>
<li><a href="#">Huggies Diapers</a></li>
<li><a href="#">Seventh Generation</a></li>
<li><a href="#">Diapers</a></li>
<li><a href="#">Derbies</a></li>
<li><a href="#">Driving shoes</a></li>
<li><a href="#">Espadrilles</a></li>
<li><a href="#">Loafers</a></li>
</ul>
</div>
<div class="nav-column">
<h3>Home</h3>
<ul>
<li><a href="#">Driving shoes</a></li>
<li><a href="#">Espadrilles</a></li>
<li><a href="#">Loafers</a></li>
</ul>
<h3>Home</h3>
<ul>
<li><a href="#">Driving shoes</a></li>
<li><a href="#">Espadrilles</a></li>
<li><a href="#">Loafers</a></li>
</ul>
</div>
<div class="nav-column">
<h3>Home</h3>
<ul>
<li><a href="#">Pampers Diapers</a></li>
<li><a href="#">Huggies Diapers</a></li>
<li><a href="#">Seventh Generation</a></li>
<li><a href="#">Diapers</a></li>
<li><a href="#">Derbies</a></li>
<li><a href="#">Driving shoes</a></li>
<li><a href="#">Espadrilles</a></li>
<li><a href="#">Loafers</a></li>
</ul>
</div>
<div class="nav-column">
<h3 class="orange">Related Categories</h3>
<ul>
<li><a href="#">Pampers Diapers</a></li>
<li><a href="#">Huggies Diapers</a></li>
<li><a href="#">Diapers</a></li>
</ul>
<h3 class="orange">Brands</h3>
<ul>
<li><a href="#">Driving shoes</a></li>
<li><a href="#">Espadrilles</a></li>
</ul>
</div>
</div>
</li>
<li><a href="#">Top rated</a></li>
<li>
<a href="#">Earnings</a>
<div>
<div class="nav-column">
<h3 class="orange">Related Categories</h3>
<ul>
<li><a href="#">Pampers Diapers</a></li>
<li><a href="#">Huggies Diapers</a></li>
<li><a href="#">Diapers</a></li>
</ul>
<h3 class="orange">Brands</h3>
<ul>
<li><a href="#">Driving shoes</a></li>
<li><a href="#">Espadrilles</a></li>
</ul>
</div>
<div class="nav-column">
<h3>Home</h3>
<ul>
<li><a href="#">Pampers Diapers</a></li>
<li><a href="#">Huggies Diapers</a></li>
<li><a href="#">Seventh Generation</a></li>
<li><a href="#">Diapers</a></li>
<li><a href="#">Derbies</a></li>
<li><a href="#">Driving shoes</a></li>
<li><a href="#">Espadrilles</a></li>
<li><a href="#">Loafers</a></li>
</ul>
</div>
<div class="nav-column">
<h3>Home</h3>
<ul>
<li><a href="#">Driving shoes</a></li>
<li><a href="#">Espadrilles</a></li>
<li><a href="#">Loafers</a></li>
</ul>
<h3>Home</h3>
<ul>
<li><a href="#">Driving shoes</a></li>
<li><a href="#">Espadrilles</a></li>
<li><a href="#">Loafers</a></li>
</ul>
</div>
<div class="nav-column">
<h3>Home</h3>
<ul>
<li><a href="#">Pampers Diapers</a></li>
<li><a href="#">Huggies Diapers</a></li>
<li><a href="#">Seventh Generation</a></li>
<li><a href="#">Diapers</a></li>
<li><a href="#">Derbies</a></li>
<li><a href="#">Driving shoes</a></li>
<li><a href="#">Espadrilles</a></li>
<li><a href="#">Loafers</a></li>
</ul>
</div>
</div>
</li>
<li><a href="#">Rings</a></li>
<li><a href="#">Bracelets</a></li>
<li><a href="#">All Categories</a></li>
</ul>
</div>
CSS
/* Reset */
.nav,
.nav a,
.nav ul,
.nav li,
.nav div,
.nav form,
.nav input {
margin: 0;
padding: 0;
border: none;
outline: none;
}
.nav a { text-decoration: none; }
.nav li { list-style: none; }
/* Menu Container */
.nav {
display: inline-block;
position: relative;
cursor: default;
z-index: 500;
}
/* Menu List */
.nav > li {
display: block;
float: left;
}
/* Menu Links */
.nav > li > a {
position: relative;
display: block;
z-index: 510;
height: 54px;
padding: 0 20px;
line-height: 54px;
font-family: Helvetica, Arial, sans-serif;
font-weight: bold;
font-size: 13px;
color: #fcfcfc;
text-shadow: 0 0 1px rgba(0,0,0,.35);
background: #372f2b;
border-left: 1px solid #4b4441;
border-right: 1px solid #312a27;
-webkit-transition: all .3s ease;
-moz-transition: all .3s ease;
-o-transition: all .3s ease;
-ms-transition: all .3s ease;
transition: all .3s ease;
}
.nav > li:hover > a { background: #4b4441; }
/* Menu Dropdown */
.nav > li > div {
position: absolute;
display: block;
width: 100%;
top: 50px;
left: 0;
opacity: 0;
visibility: hidden;
overflow: hidden;
background: #ffffff;
border-radius: 0 0 3px 3px;
-webkit-transition: all .3s ease .15s;
-moz-transition: all .3s ease .15s;
-o-transition: all .3s ease .15s;
-ms-transition: all .3s ease .15s;
transition: all .3s ease .15s;
}
.nav > li:hover > div {
opacity: 1;
visibility: visible;
overflow: visible;
}
/* Menu Content Styles */
.nav .nav-column {
float: left;
width: 20%;
padding: 2.5%;
}
.nav .nav-column h3 {
margin: 20px 0 10px 0;
line-height: 18px;
font-family: Helvetica, Arial, sans-serif;
font-weight: bold;
font-size: 14px;
color: #372f2b;
text-transform: uppercase;
}
.nav .nav-column h3.orange { color: #ff722b; }
.nav .nav-column li a {
display: block;
line-height: 26px;
font-family: Helvetica, Arial, sans-serif;
font-weight: bold;
font-size: 13px;
color: #888888;
}
.nav .nav-column li a:hover { color: #666666; }