Responsive and Mega menu

HTML:

<!--Google -Fonts-->
<link href='https://fonts.googleapis.com/css?family=Sintony:400,700&subset=latin-ext' rel='stylesheet' type='text/css'>

<!--Font-awsome-->
<link href="//maxcdn.bootstrapcdn.com/font-awesome/4.1.0/css/font-awesome.min.css" rel="stylesheet">
<div class="container">
<header>
<h2>Responsive Menu</h2>
</header>

<div class="xs-menu-cont">
<a id="menutoggle"><i class="fa fa-align-justify"></i> </a>
<nav class="xs-menu displaynone">
<ul>
<li class="active">
<a href="#">Home</a>
</li>
<li>
<a href="#">About</a>
</li>
<li>
<a href="#">Services</a>
</li>
<li>
<a href="#">Team</a>
</li>
<li>
<a href="#">Portfolio</a>
</li>
<li>
<a href="#">Blog</a>
</li>
<li>
<a href="#">Contact</a>
</li>

</ul>
</nav>
</div>
<nav class="menu">
<ul>
<li class="active">
<a href="#">Home</a>
</li>
<li class="drop-down">
<a href="#">Products</a>
 
<div class="mega-menu fadeIn animated">
<div class="mm-6column">
<span class="left-images">
<img  src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiuOx2yJ2AWDTEEiKuHcmbgY5qAE_D6vTDsxDpbQNh7dFYZEELGxGhcwwf8tkqVKdjc6fUByi3FjM5olfHJ4CwEBNLWsOCSzPs1jUnhnyeoqXszb-4_9eEzaDKtBNWbNWDnAJpL7Gxbiqk/s1600/Magento+themes.jpg">
<p>Most Popular Styles </p>
</span>
<span class="categories-list">
<ul>
<span>Computer</span>
<li>Desktops</li>
<li>Laptops</li>
<li>Tablets</li>
<li>Monitors</li>
<li>Networking Printers</li>
<li>Scanners</li>
<li>Jumpers & Cardigans</li>
<li><a class="mm-view-more" href="#">View more →</a></li>
</ul>
</span>

</div>
<div class="mm-3column">
<span class="categories-list">
<ul>
<span>TV & Video</span>
<li>LED TVs
<li>Plasma TVs
<li>3D TVs
<li>DVD & Blu-ray Players
<li>Home Theater Systems
<li>Cell Phones
<li>Apple iPhone
<li><a class="mm-view-more" href="#">View more →</a></li>
</ul>
</span>
</div>
<div class="mm-3column">
<span class="categories-list">
<ul>
<span>Car Electronics</span>
<li>GPS & Navigation</li>
<li>In-Dash Stereos</li>
<li>Speakers</li>
<li>Subwoofers</li>
<li>Amplifiers</li>
   <li>MP3 Players</li>
<li>iPods</li>
  <li><a class="mm-view-more" href="#">View more →</a></li>
</ul>
</span>
</div>
</div>
 
</li>
<li>
<a href="#">Services</a>
</li>
<li>
<a href="#">Team</a>
</li>
<li>
<a href="#">Portfolio</a>
</li>
<li>
<a href="#">Blog</a>

</li>
<li>
<a target="_blank" href="http://www.foulscode.com/">Contact</a>
</li>
         <li style="float:right;">
           <a href="http://www.foulscode/">Go my Blog</a>
          </li>

</ul>
</nav>
</div>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>

Αφού βάλετε τα στοιχεια σας στον κώδικα html είστε τιμή για πιο προχωρημένους να το προσαρμόσουν στα μετρα και στα χρώματα που θέλουν.


CSS:


body {
font-family: 'Sintony', sans-serif;
color: #e5e5e5;
font-size: 12px;
background: #bfbfbf;
line-height: 1;
}
*, *:before, *:after {
    box-sizing: border-box;
}
/** * Eric Meyer's Reset CSS v2.0 (https://meyerweb.com/eric/tools/css/reset/) * http://cssreset.com */
html, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure, figcaption, footer, header, hgroup, menu, nav, output, ruby, section, summary, time, mark, audio, video {
margin: 0;
padding: 0;
border: 0;
font-size: 100%;
font: inherit;
vertical-align: baseline;
}/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section {
display: block;
}
ol, ul {
list-style: none;
}
blockquote, q {
quotes: none;
}
blockquote:before, blockquote:after, q:before, q:after {
content: '';
content: none;
}
table {
border-collapse: collapse;
border-spacing: 0;
}
header h2 {
margin: 25px 10px;
font-size: 28px;
text-align: center;
color: cornsilk;
}
.container {
margin: 10px auto;
display: table;
max-width: 1140px;
width: 100%;
}
.container:after, .container:before {
content: "" clear : both;
}
nav.menu {
background: coral;
position: relative;
min-height: 45px;
height: 100%;
}

.menu > ul > li {
list-style: none;
display: inline-block;
color: #fff;
line-height: 45px;

}
.menu > ul li a, .xs-menu li a {
text-decoration: none;
color: #fff;
display:block;
padding: 0px 24px;
}
.menu > ul li a:hover {
background:#444;
color: #fff;
transition-duration: 0.3s;
-moz-transition-duration: 0.3s;
-webkit-transition-duration: 0.3s;
}
.active{
background:#444 !important;

}
.displaynone{
display: none;
}
.xs-menu-cont{
display:none;
}
.xs-menu-cont > a {
    background: none repeat scroll 0 0 #ff7f50;
    border-radius: 3px;
    padding: 3px 6px;
display: block;
border-bottom:1px solid #E67248;
   box-shadow: 0 1px 2px #e67248;
-webkit-box-shadow: 0 1px 2px #e67248;
-moz-box-shadow: 0 1px 2px #e67248;
}
.xs-menu-cont > a:hover{
 cursor: pointer;
}
  
.xs-menu li {
color: #fff;
padding: 14px 30px;
border-bottom: 1px solid #ccc;
background: #FF7F50;

}
.xs-menu  a{
text-decoration:none;
}

.mega-menu {
   background: none repeat scroll 0 0 #888;
    left: 0;
    margin-top: 3px;
    position: absolute;
    width: 100%;
padding:15px;
display:none;
transition-duration: 0.9s;
    
}
#menutoggle i {
    color: #fff;
    font-size: 33px;
    margin: 0;
    padding: 0;
}


/*--column--*/
.mm-6column:after, .mm-6column:before, .mm-3column:after, .mm-3column:before{
content:"";
display:table;
clear:both;


}
.mm-6column, .mm-3column {
 float: left;
 position: relative;
 }
.mm-6column {
    width: 50%;
}
.mm-3column {
        width: 25%;
}
.responsive-img {
    display: block;
    max-width: 100%;

}
.left-images{
margin-right:25px;
}
 .left-images, .left-categories-list {
   float: left;
}
.categories-list li {
    display: block;
    line-height: normal;
    margin: 0;
    padding: 5px 0;
}
.categories-list li :hover{
background:inherit !important;
}
.left-images > p {
    background: none repeat scroll 0 0 #ff7f50;
    display: block;
    font-size: 18px;
    line-height: normal;
    margin: 0;
    padding: 5px 14px;
}
.categories-list span {
    font-size: 18px;
    padding-bottom: 5px;
    text-transform: uppercase;
}
.mm-view-more{
background: none repeat scroll 0 0 #ff7f50;
    color: #fff;
    display: inline !important;
    line-height: normal;
    padding: 5px 8px !important;
margin-top:10px;
}
.display-on{
display:block;
 transition-duration: 0.9s;
}
.drop-down > a:after{
content:"\f103";
color:#fff;
font-family: FontAwesome;
font-style: normal;
margin-left: 5px;


}
 /*MediaQuerys*/
 @media (max-width: 600px) {
.menu {
 display:none;
 }
 .xs-menu li a {

padding:0px;
}
 .xs-menu-cont{
 display:block ;
 }
 }


/*Animation--*/

.animated {
  -webkit-animation-duration: 1s;
  animation-duration: 1s;
  -webkit-animation-fill-mode: both;
  animation-fill-mode: both;
}
@-webkit-keyframes fadeIn {
  0% {
    opacity: 0;
  }

  100% {
    opacity: 1;
  }
}

@keyframes fadeIn {
  0% {
    opacity: 0;
  }

  100% {
    opacity: 1;
  }
}

.fadeIn {
  -webkit-animation-name: fadeIn;
  animation-name: fadeIn;
}


JS:

$(document).ready(function() {
  //responsive menu toggle
  $("#menutoggle").click(function() {
    $(".xs-menu").toggleClass("displaynone");
  });
  //add active class on menu
  $("ul li").click(function(e) {
    e.preventDefault();
    $("li").removeClass("active");
    $(this).addCss("active");
  });
  //drop down menu
  $(".drop-down").hover(function() {
    $(".mega-menu").addClass("display-on");
  });
  $(".drop-down").mouseleave(function() {
    $(".mega-menu").removeClass("display-on");
  });
});