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CSS Mega Menu

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  • 조회 1,467 (작성일 )

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https://codepen.io/nahidul/pen/qVLJbr


HTML :

<header class="main-header">
	<div class="container">
		<nav>
			<div class="menu-container">
				<ul>
					<li class="has-dropdown has-megamenu">
						<a href="#">Mega</a>
						<ul class="megamenu">
							<div class="col-sm-3 col-xs-6">
								<div class="megamenu-content">
									<h2>Menu Title</h2>
									<a href="#">
										<span class="img-preloader"></span>
										<img src="http://lorempixel.com/900/600/nature/" alt="Megamenu by Nahid"></a>
									<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Fuga, incidunt blanditiis rem dolorum pariatur reprehenderit.</p>
									<a href="#" class="btn btn-green">Read More</a>
								</div><!-- /end megamenu-content -->
							</div><!-- /end col-sm-3 -->
						
							<div class="col-sm-3 col-xs-6">
								<div class="megamenu-content">
									<h2>Menu Title</h2>
									<a href="#">
										<span class="img-preloader"></span>
										<img src="http://lorempixel.com/900/600/sports/" alt="Megamenu by Nahid"></a>
									<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Fuga, incidunt blanditiis rem dolorum pariatur reprehenderit.</p>
									<a href="#" class="btn btn-green">Read More</a>
								</div><!-- /end megamenu-content -->
							</div><!-- /end col-sm-3 -->
				
							<div class="col-sm-3 col-xs-6">
								<div class="megamenu-content">
									<h2>Menu Title</h2>
									<a href="#">
										<span class="img-preloader"></span>
										<img src="http://lorempixel.com/900/600/food/" alt="Megamenu by Nahid"></a>
									<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Fuga, incidunt blanditiis rem dolorum pariatur reprehenderit.</p>
									<a href="#" class="btn btn-green">Read More</a>
								</div><!-- /end megamenu-content -->
							</div><!-- /end col-sm-3 -->
			
							<div class="col-sm-3 col-xs-6">
								<div class="megamenu-content">
									<h2>Menu Title</h2>
									<a href="#">
										<span class="img-preloader"></span>
										<img src="http://lorempixel.com/900/600/fashion/" alt="Megamenu by Nahid"></a>
									<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Fuga, incidunt blanditiis rem dolorum pariatur reprehenderit.</p>
									<a href="#" class="btn btn-green">Read More</a>
								</div><!-- /end megamenu-content -->
							</div><!-- /end col-sm-3 -->
						</ul><!-- /end ul.megamenu -->
					</li><!-- /end has-megamenu -->
					<li><a href="#">Menu</a></li>
					<li class="has-dropdown has-megamenu">
						<a href="#">Mega</a>
						<ul class="megamenu">
							<div class="col-sm-4 col-xs-6">
								<div class="megamenu-content">
									<h2>Menu Title</h2>
									<a href="#">
										<span class="img-preloader"></span>
										<img src="http://lorempixel.com/900/600/cats/" alt="Megamenu by Nahid"></a>
									<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Fuga, incidunt blanditiis rem dolorum pariatur reprehenderit.</p>
									<a href="#" class="btn btn-green">Read More</a>
								</div><!-- /end megamenu-content -->
							</div><!-- /end col-sm-4 -->
						
							<div class="col-sm-4 col-xs-6">
								<div class="megamenu-content">
									<h2>Menu Title</h2>
									<a href="#">
										<span class="img-preloader"></span>
										<img src="http://lorempixel.com/900/600/" alt="Megamenu by Nahid"></a>
									<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Fuga, incidunt blanditiis rem dolorum pariatur reprehenderit.</p>
									<a href="#" class="btn btn-green">Read More</a>
								</div><!-- /end megamenu-content -->
							</div><!-- /end col-sm-4 -->
						
							<div class="col-sm-4 col-xs-6">
								<div class="megamenu-content">
									<h2>Menu Title</h2>
									<a href="#">
										<span class="img-preloader"></span>
										<img src="http://lorempixel.com/900/600/transport/" alt="Megamenu by Nahid"></a>
									<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Fuga, incidunt blanditiis rem dolorum pariatur reprehenderit.</p>
									<a href="#" class="btn btn-green">Read More</a>
								</div><!-- /end megamenu-content -->
							</div><!-- /end col-sm-4 -->
						</ul><!-- /end ul.megamenu -->
					</li>
					<li><a href="#">Menu</a></li>
					<li class="has-dropdown has-megamenu">
						<a href="#">Mega</a>
						<ul class="megamenu">
							<div class="col-sm-6 col-xs-6">
								<div class="megamenu-content">
									<h2>Menu Title</h2>
									<a href="#">
										<span class="img-preloader"></span>
										<img src="http://lorempixel.com/900/600/abstract" alt="Megamenu by Nahid"></a>
									<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Fuga, incidunt blanditiis rem dolorum pariatur reprehenderit.</p>
									<a href="#" class="btn btn-green">Read More</a>
								</div><!-- /end megamenu-content -->
							</div><!-- /end col-sm-6 -->
						
							<div class="col-sm-6 col-xs-6">
								<div class="megamenu-content">
									<h2>Menu Title</h2>
									<a href="#">
										<span class="img-preloader"></span>
										<img src="http://lorempixel.com/900/600/city/" alt="Megamenu by Nahid"></a>
									<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Fuga, incidunt blanditiis rem dolorum pariatur reprehenderit.</p>
									<a href="#" class="btn btn-green">Read More</a>
								</div><!-- /end megamenu-content -->
							</div><!-- /end col-sm-6 -->
						</ul><!-- /end ul.megamenu -->
					</li>
					<li class="has-dropdown">
						<a href="#">Dropdown</a>
						<ul>
							<li><a href="#">Sub Menu</a></li>
							<li><a href="#">Sub Menu</a></li>
							<li class="has-dropdown">
								<a href="#">Sub Menu</a>
								<ul>
									<li><a href="#">Sub Menu</a></li>
									<li class="has-dropdown">
										<a href="#">Sub Menu</a>
										<ul>
											<li><a href="#">Sub Menu</a></li>
											<li><a href="#">Sub Menu</a></li>
											<li><a href="#">Sub Menu</a></li>
											<li><a href="#">Sub Menu</a></li>
										</ul>
									</li>
									<li><a href="#">Sub Menu</a></li>
									<li><a href="#">Sub Menu</a></li>
								</ul>
							</li>
						</ul>
					</li>
				</ul>
			</div><!-- /end menu-container -->
		</nav>
	</div><!-- /end container -->
</header>
<h3 class="container text-danger text-center">( Responsive Menu is Under Construction )</h3>


CSS :

*,
ul {
	margin: 0;
	padding: 0;
	-webkit-box-sizing: border-box;
	        box-sizing: border-box;
	list-style: none;
}

body {
	font-family: 'Roboto Slab', serif;
	font-size: 14px;
	font-weight: 300;
	color: #747474;
}

a,
a:hover {
	text-decoration: none;
}

.main-header {
	background-color: #148a0c;
}
/* MENU STARTS */
nav img {
	max-width: 100%;
}
.menu-container {
	background-color: #148a0c;
	text-align: center;
}
.menu-container > ul > li {
	display: inline-block;
}
.menu-container > ul {
	font-size: 0;
}
.menu-container > ul > li > a {
	display: block;
	font-size: 14px;
	letter-spacing: .05em;
	line-height: 1;
	padding: 30px 25px;
}
.menu-container a {
	color: #fff;
}

/* DROPDOWN STARTS */
.menu-container ul li:not(.has-megamenu),
.menu-container {
	position: relative;
}
.menu-container ul ul {
	min-width: 100%;
	color: #000;
 	background-color: #ddd;
	position: absolute;
	left: 0;
	top: 100%;
	z-index: 999;
 	visibility: hidden;
	opacity: 0;
	-webkit-transform: rotateY(45deg);
	        transform: rotateY(45deg);
	border-top: 2px solid #0b4c06;
	border-bottom: 3px solid #0b4c06;
}
.menu-container ul ul li {
	display: block;
}
.menu-container ul ul li > a {
	background-color: #000;
	color: #fff;
	font-size: 13px;
	padding: 15px 25px;
	white-space: nowrap;
	display: block;
}

/* 2nd,3rd etc level sub menu */
.menu-container ul ul ul {
	left: 100%;
	top: 0;
}

/* MEGAMENU STARTS */
.has-megamenu {
	text-align: justify;
	font-size: 14px;
}
.megamenu {
	padding: 10px 15px;
}
.megamenu-content h2 {
	text-align: left;
	margin-bottom: 15px;
	font-size: 18px;
}
.megamenu-content img {
	display: block;
	margin-bottom: 10px;
}

/* DROPDOWN ARROW */
.has-dropdown > a {
	position: relative;
}
.has-dropdown > a:after {
	content: '';
	width: 0;
	height: 0;
	border-width: 5px 4px 4px;
	border-color: #ddd transparent transparent transparent;
	border-style: solid;
	position: absolute;
	right: 13px;
	top: 50%;
	margin-top: -2px;
	z-index: 9999;
	-webkit-transition: all .19s;
	transition: all .19s;
}

/* BUTTON */
.btn-green {
	background-color: #148a0c;
	line-height: 1;
	letter-spacing: .5px;
	padding: 12px 5px;
	border-radius: 5px;
	display: block;
	margin: 15px 0;
	border-bottom: 3px solid #0b4c06;
}

/* WHEN HOVER */
.menu-container > ul > li > a,
.menu-container ul ul,
.has-dropdown > a:after {
	-webkit-transition: all .2s ease-in-out;
	transition: all .2s ease-in-out;
}
.menu-container li:hover > ul {
	visibility: visible;
	opacity: 1;
	-webkit-transform:  rotateY(0);
	        transform:  rotateY(0)
}
.menu-container li:hover > a {
	background-color: #0b4c06;
}
.has-dropdown:hover > a:after {
	border-width: 5px 4px 4px;
	right: 50%;
	top: auto;
	bottom: -2px;
	-webkit-transform: translateX(50%) rotate(180deg);
	        transform: translateX(50%) rotate(180deg);
	opacity: 1;
}
.has-dropdown .has-dropdown:hover > a:after  {
	-webkit-transform: translate(0) rotate(-90deg);
	        transform: translate(0) rotate(-90deg);
	top: 50%;
	margin-top: -4px;
	right: 15px;
	bottom: auto;
}
.btn-green:hover,
.btn-green:focus,
.btn-green:active {
	background-color: #0b4c06;
	color: #fff;
}

/* IMAGE PRELOADER */
.megamenu-content a:first-of-type {
	display: block;
	position: relative;
	min-height: 60px;
}
.img-preloader {
	width: 100%;
	height: 100%;
	position: absolute;
	display: block;
	left: 0;
	right: 0;
	bottom: 0;
	top: 0;
	background-color: #15890d;
}
.img-preloader:after {
	content: '';
	position: absolute;
	left: 50%;
	top: 50%;
	width: 25px;
	height: 25px;
	-webkit-transform: translate(-50%, -50%);
	        transform: translate(-50%, -50%);
	border-width: 4px;
	border-style: solid;
	border-color: #0b4c07 #fff;
	text-align: center;
	border-radius: 50%;
	-webkit-animation: imgPreloader .99s infinite ease-in-out;
	        animation: imgPreloader .99s infinite ease-in-out;
}
.img-preloader:before {
    content: 'Image is loading...';
    text-align: center;
    position: absolute;
    left: 50%;
    -webkit-transform: translateX(-50%);
            transform: translateX(-50%);
    bottom: 2px;
    font-size: 10px;
    font-style: italic;
    letter-spacing: 0.5px;
}

@-webkit-keyframes imgPreloader {
	0% {
		-webkit-transform: translate(-50%, -50%) rotate(0deg);
		        transform: translate(-50%, -50%) rotate(0deg);
	}
	100% {
		-webkit-transform: translate(-50%, -50%) rotate(360deg);
		        transform: translate(-50%, -50%) rotate(360deg);
	}
}

@keyframes imgPreloader {
	0% {
		-webkit-transform: translate(-50%, -50%) rotate(0deg);
		        transform: translate(-50%, -50%) rotate(0deg);
	}
	100% {
		-webkit-transform: translate(-50%, -50%) rotate(360deg);
		        transform: translate(-50%, -50%) rotate(360deg);
	}
}



JS : 

jQuery(window).on('load', function(){

	// PRELOADER
	jQuery(".img-preloader").fadeOut(1000);
	jQuery('.megamenu-content a:first-of-type').css('min-height', 'auto');

}); // end window load function
css