<nav class="navbar navbar-info" role="navigation">
			<div class="container">
				<!-- Brand and toggle get grouped for better mobile display -->
				<div class="navbar-header">
					<button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-ex1-collapse">
						<span class="sr-only">Toggle navigation</span>
						<span class="icon-bar"></span>
						<span class="icon-bar"></span>
						<span class="icon-bar"></span>
					</button>
					<a class="navbar-brand" href="#">Company Name</a>
				</div>
		
				<!-- Collect the nav links, forms, and other content for toggling -->
				<div class="collapse navbar-collapse navbar-ex1-collapse">
					<ul class="nav navbar-nav main-nav">
						<li class="dropdown">
							<a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Dropdown One</a>
							 <ul class="dropdown-menu animation slideDownIn">
					            <li>
					            	<div class="col-xs-6 first-col-domains">
					            		<div class="box top-domains-div">
														<div class="icon-container"><i class="fa fa-2x fa-calculator" aria-hidden="true"></i></div>
														<h3>Headline</h3>
														<p>Lorem ipsum dolor sit amet</p>
														<a href="#">Link One</a>
														-
														<a href="#">Link Two</a>
													</div>
													<div class="clearfix"></div>
					            		<div class="box middle-domains-div">
														<div class="icon-container"><i class="fa fa-2x fa-area-chart" aria-hidden="true"></i></div>
														<h3>Headline</h3>
														<p>Lorem ipsum dolor sit amet</p>
														<a href="#">Link One</a>
														-
														<a href="#">Link Two</a>
													</div>
					            		<div class="box bottom-domain-div">
														<div class="icon-container"><i class="fa fa-2x fa-users" aria-hidden="true"></i></div>
														<h3>Headline</h3>
														<p>Lorem ipsum dolor sit amet</p>
														<a href="#">Link One</a>
														-
														<a href="#">Link Two</a>
													</div>
					            	</div>
					            </li>
					            <li>
					            	<div class="col-xs-3 box">
												<div class="second-col-div">
					            	<h3>List name</h3>
					            		<ul class="list-unstyled">
					            			<li><a href="">link One</a></li>
					            			<li><a href="">link Two</a></li>
					            			<li><a href="">link Three</a></li>
					            			<li><a href="">link Four</a></li>
					            			<li><a href="">link Five</a></li>
					            			<li><a href="">link Six</a></li>
					            			<li><a href="">link Seven</a></li>
					            			<li><a href="">link Eight</a></li>
					            		</ul>
													</div>
					            	</div>
					            </li>
					            <li>
					            	<div class="col-xs-3 box">
					            		<div class="top-third-col-div">
					            			<h3>Heading</h3>
					            			<ul>
					            				<li><a href="">link one</a></li>
					            				<li><a href="">link two</a></li>
					            				<li><a href="">link three</a></li>
					            				<li><a href="">link four</a></li>
					            				<li><a href="">link five</a></li>
					            			</ul>
					            		</div>
					            		<div class="bottom-third-col-div">
					            			<ul>
					            				<li><a href="">link one</a></li>
					            				<li><a href="">link two</a></li>
					            				<li><a href="">link three</a></li>
					            			</ul>
					            			<button class="btn btn-primary">Primary Button</button>
					            		</div>
					            	</div>
					            </li>
				            </ul>
						</li>
						<li class="dropdown">
							<a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Dropdown Two</a>
							<ul class="dropdown-menu animation slideUpIn second-example">
					             <li>
					            	<div class="col-xs-6 first-col-domains">
					            		<div class="box top-domains-div">
														<div class="icon-container"><i class="fa fa-5x fa-desktop" aria-hidden="true"></i></div>
														<h3>Headline</h3>
														<p>Lorem ipsum dolor sit amet</p>
														<p>Morbi in sem quis dui placerat ornare. Pellentesque odio nisi, euismod in, pharetra a, ultricies in, diam. Sed arcu. Cras consequat.</p>
													</div>
					            	</div>
					            </li>
					            <li>
					            	<div class="col-xs-6 first-col-domains">
					            		<div class="box top-domains-div">
														<div class="icon-container"><i class="fa fa-5x fa-camera" aria-hidden="true"></i></div>
														<h3>Headline</h3>
														<p>Lorem ipsum dolor sit amet</p>
														<p>Morbi in sem quis dui placerat ornare. Pellentesque odio nisi, euismod in, pharetra a, ultricies in, diam. Sed arcu. Cras consequat.</p>
													</div>
					            	</div>
					            </li>
					            <li>
					            	<div class="col-xs-6 first-col-domains">
					            		<div class="box top-domains-div">
														<div class="icon-container"><i class="fa fa-5x fa-university" aria-hidden="true"></i></div>
														<h3>Headline</h3>
														<p>Lorem ipsum dolor sit amet</p>
														<p>Morbi in sem quis dui placerat ornare. Pellentesque odio nisi, euismod in, pharetra a, ultricies in, diam. Sed arcu. Cras consequat.</p>
													</div>
					            	</div>
					            </li>
								<li>
					            	<div class="col-xs-6 first-col-domains">
					            		<div class="box top-domains-div">
														<div class="icon-container"><i class="fa fa-5x fa-industry" aria-hidden="true"></i></div>
														<h3>Headline</h3>
														<p>Lorem ipsum dolor sit amet</p>
														<p>Morbi in sem quis dui placerat ornare. Pellentesque odio nisi, euismod in, pharetra a, ultricies in, diam. Sed arcu. Cras consequat.</p>
													</div>
					            	</div>
					            </li>
				            </ul>
						</li>
						<li class="dropdown">
									<a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Dropdown Three</a>
									<ul class="dropdown-menu animation floating dropdown-centered">
										<li>
											<div class="col-xs-4 first-col-domains">
												<h3>List name</h3>
												<ul class="list-unstyled">
													<li><a href="">Morbi in sem quis dui placerat ornare. Pellentesque odio nisi, euismod in, pharetra a, ultricies in, diam. Sed arcu. Cras consequat.</a></li>
													<li><a href="">Pellentesque fermentum dolor. Aliquam quam lectus, facilisis auctor, ultrices ut, elementum vulputate, nunc.</a></li>
												</ul>
											</div>
										</li>
										<li>
											<div class="col-xs-4">
											<h3>List name</h3>
												<ul class="list-unstyled">
													<li>link one</li>
													<li>link two</li>
													<li>link three</li>
													<li>link four</li>
													<li>link seven</li>
													<li>link eight</li>
													<li>link nine</li>
													<li>link ten</li>
												</ul>
											</div>
										</li>
										<li>
											<div class="col-xs-2">
													<h3>Headline</h3>
													<ul>
														<li><a href="">link one</a></li>
														<li><a href="">link two</a></li>
														<li><a href="">link three</a></li>
														<li><a href="">link four</a></li>
														<li><a href="">link five</a></li>
														<li><a href="">link six</a></li>
														<li><a href="">link seven</a></li>
														<li><a href="">link eight</a></li>
													</ul>
											</div>
										</li>
									</ul>
							</li>
					</ul>
				</div><!-- /.navbar-collapse -->
			</div>
		</nav>
$blue-color:rgb(0,191,227);

body{background-color:#fff;}			
.parent{
	position: relative;
}
.navbar-info{
	background-color:#00bfe3;
		.navbar-brand{
			color:#fff;
		}
		.dropdown{
			a{
				@extend .navbar-brand;
			}
			&:hover{
				a{
					background-color: #f4f4f4;
					color:#00bfe3;
				}
			}
		}
}
.child{
	position: absolute;
}
.child li div{
	display: inline-block;
}
ul{
	list-style-type: disc;
}
.dropdown-menu{
	position: absolute;
	top: 100%;
	left: 0;
	z-index: 1000;
	display: none;
	min-width: 160px;
	padding: 5px 0;
	margin: 2px 0 0;
	font-size: 14px;
	text-align: left;
	list-style: none;
	background-color: #fff;
	-webkit-background-clip: padding-box;
	background-clip: padding-box;

	border-bottom:6px solid $blue-color;
	
	border-radius: 0;
	// -webkit-box-shadow: 0 6px 12px rgba(0,0,0,.375);
	// box-shadow: 0 6px 12px rgba(0,0,0,.375);
	width: 800px;
	h3{
		margin:0;
		font-size:15px;
		font-weight:normal;
	}
	&:before{
		position: absolute;
		top: -19px;
		left: 34px;
		display: inline-block;
		border-right: 20px solid transparent;
		border-bottom: 20px solid #ccc;
		border-left: 20px solid transparent;
		border-bottom-color: rgba(0, 0, 0, 0.2);
		content: '';
	}
	&:after{
		position: absolute;
		top: -18px;
		left: 35px;
		display: inline-block;
		border-right: 19px solid transparent;
		border-bottom: 19px solid #ffffff;
		border-left: 19px solid transparent;
		content: '';
	}
	ul{
		margin-top:20px;
	}
}
.navbar-nav > li > .dropdown-menu{
	margin-top:15px;
}
.second-example{
	font-size:12px;
	.icon-container{
		padding:60px;
		display:block;
	}
	h3{
		position:relative;
		display:inline-block;
		margin-bottom:10px;
		font-size:20px;
		&:after{
			content:"";
			position:absolute;
			width:60%;
			border-bottom:3px solid $blue-color;
			bottom:0;
			left:0;
			top:25px;
		}
	}
}
.btn-primary{background-color:$blue-color;}
//////////////////////////////////
.first-col-domains{
	.box{
    border-top: 1px solid rgba(0, 0, 0, 0.2);
    clear: both;
    padding: 20px 10px;
		position:relative;
		&:first-child{border-top:none;}
		
		.icon-container{
			width:65px;
			height:65px;
			border-radius:50%;
			line-height:65px;
			background-color:$blue-color;
			color:#fff;
			text-align:center;
			float:left;
			margin:0 30px 0 0;
			position:relative;
			i{
				left:50%;
				top:50%;
				transform:translate(-50%, -50%);
				position:absolute;
			}
		}
	}
}
.box{
	padding:20px 10px;
	.top-third-col-div{
		border-bottom:1px dotted gray;
		padding-bottom:20px;
	}
	.bottom-third-col-div{
		.btn{
			margin-top:10px;
		}
	}
	ul{
		padding-left:12px;
		li{
			a{
				color:#777;
				text-transform:uppercase;
			}
		}
	}
}
// .dropdown-centered{
// 	left:-100px;
// }
.animation{
	-webkit-animation-duration: 0.3s;
	animation-duration: 0.3s;
	-webkit-animation-fill-mode: both;
	animation-fill-mode: both;
}

 @-webkit-keyframes slideDownIn {
	 0% {
		 
		 -webkit-transform: translateY(-20px);
	 }
	 100% {
		 
		 -webkit-transform: translateY(0);
	 }
	 
	 0% {
		 -webkit-transform: translateY(-20);
	 }
}

@keyframes slideDownIn {
	0% {
		transform: translateY(-20px);
	}
	100% {
		transform: translateY(0);
	}
	0% {
		transform: translateY(-20px);
	}
}

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

 @-webkit-keyframes slideUpIn {
	 0% {
		 
		 -webkit-transform: translateY(20px);
	 }
	 100% {
		 
		 -webkit-transform: translateY(0);
	 }
	 
	 0% {
		 -webkit-transform: translateY(20px);
	 }
}

@keyframes slideUpIn {
	0% {
		transform: translateY(20px);
	}
	100% {
		transform: translateY(0);
	}
	0% {
		transform: translateY(20px);
	}
}

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





.floating{
	animation-name: floating;
	-webkit-animation-name: floating;

	animation-duration: 2s;	
	-webkit-animation-duration: 2s;

	animation-iteration-count: infinite;
	-webkit-animation-iteration-count: infinite;
}

@keyframes floating {
	0% {
		transform: translateY(0%);	
	}
	50% {
		transform: translateY(1%);	
	}	
	100% {
		transform: translateY(0%);
	}			
}

@-webkit-keyframes floating {
	0% {
		-webkit-transform: translateY(0%);	
	}
	50% {
		-webkit-transform: translateY(1%);	
	}	
	100% {
		-webkit-transform: translateY(0%);
	}			
}
View Compiled

External CSS

  1. https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/css/bootstrap.min.css
  2. https://maxcdn.bootstrapcdn.com/font-awesome/4.6.3/css/font-awesome.min.css

External JavaScript

  1. https://cdnjs.cloudflare.com/ajax/libs/jquery/3.1.0/jquery.min.js
  2. https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/js/bootstrap.min.js