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HTML 

              
                <div class="centerflipcards">
	<div class="square-flip">
		<div class='square' data-image="https://images.unsplash.com/photo-1477313372947-d68a7d410e9f?dpr=1&auto=format&crop=entropy&fit=crop&w=1500&h=1000&q=80&cs=tinysrgb">
			<div class="square-container">
				<div class="align-center"><img src="http://titanicthemes.com/files/flipbox/kallyas2.png" class="boxshadow" alt=""></div>
				<h2 class="textshadow">Kallyas Wp Theme</h2>
				<h3 class="textshadow">The #1 Selling Most Enjoyable and Creative Multipurpose WordPress theme.</h3>
			</div>
			<div class="flip-overlay"></div>
		</div>
		<div class='square2' data-image="https://images.unsplash.com/photo-1477313372947-d68a7d410e9f?dpr=1&auto=format&crop=entropy&fit=crop&w=1500&h=1000&q=80&cs=tinysrgb">
			<div class="square-container2">
				<div class="align-center"></div>
				<h2>#1 Front-end Visual Website Builder in 2016</h2>
			</div>
			<div class="flip-overlay"></div>
		</div>
	</div>

	<div class="square-flip">
		<div class='square' data-image="http://titanicthemes.com/files/flipbox/kallyas-bundle.png">
			<div class="square-container">
				<div class="align-center"><img src="http://titanicthemes.com/files/flipbox/kallyas.png" class="boxshadow" alt=""></div>
				<h2 class="textshadow">Kallyas WordPress Theme</h2>
				<h3 class="textshadow">The #1 Selling Most Enjoyable and Creative Multipurpose WordPress theme.</h3>
			</div>
			<div class="flip-overlay"></div>
		</div>
		<div class='square2' data-image="http://titanicthemes.com/files/flipbox/kallyas-bundle.png">
			<div class="square-container2">
				<div class="align-center"></div>
				<a href="http://kallyas.net" target="_blank" class="boxshadow kallyas-button">View Demos</a>
			</div>
			<div class="flip-overlay"></div>
		</div>
	</div>

	<div class="square-flip">
		<div class='square' data-image="https://instagram.fotp3-2.fna.fbcdn.net/t51.2885-15/e35/14712096_386502691740262_2357154798815412224_n.jpg?ig_cache_key=MTM2NzU2MzUwNjQ3OTUzOTgxNQ%3D%3D.2">
			<div class="square-container">
				<div class="align-center"><img src="http://titanicthemes.com/files/flipbox/kallyas2.png" class="boxshadow" alt=""></div>
				<h2 class="textshadow">Kallyas WordPress Theme</h2>
				<h3 class="textshadow">The #1 Selling Most Enjoyable and Creative Multipurpose WordPress theme.</h3>
			</div>
			<div class="flip-overlay"></div>
		</div>
		<div class='square2' data-image="http://titanicthemes.com/files/flipbox/kallyas-wedding.jpg">
			<div class="square-container2">
				<div class="align-center"></div>
				<h2>The only theme you'll ever need. No codding skills needed.</h2>
			</div>
			<div class="flip-overlay"></div>
		</div>
	</div>
  
  <div class="clearfix"></div>
  <p>Made with ♡ by Nicola Mihaita</p>
  <a href="http://hogash.com" target="_blank">@Hogash.com</a>
  <br/>
  <br/>
  <br/>
  
</div>
!

CSS 

              
                		.square-flip{
		-webkit-perspective: 1000;
		-moz-perspective: 1000;
		-ms-perspective: 1000;
		perspective: 1000;

		-webkit-transform: perspective(1000px);
		-moz-transform: perspective(1000px);
		-ms-transform: perspective(1000px);
		transform: perspective(1000px);

		-webkit-transform-style: preserve-3d; 
		-moz-transform-style: preserve-3d; 
		-ms-transform-style: preserve-3d; 
		transform-style: preserve-3d; 

		/*border:1px solid #efefef;*/
		
		position:relative;
		float:left;
		margin:20px;

		}
		.square-flip{
			width:400px;
			height:400px;
		}
		.square,.square2{
			width:100%;
			height:100%;
		}
		.square{

			background-size: cover;
			background-position:center center;

			-ms-transition: transform 0.60s cubic-bezier(.5,.3,.3,1);
			    transition: transform 0.60s cubic-bezier(.5,.3,.3,1);
			    -webkit-transition: transform 0.60s cubic-bezier(.5,.3,.3,1);
			overflow: hidden;

			position:absolute;
			top:0;


			-webkit-backface-visibility: hidden; 
			backface-visibility: hidden;
		}
		.square-flip .square{
			-webkit-transform: rotateY(0deg);
			-moz-transform: rotateY(0deg);
			-o-transform: rotateY(0deg);
			-ms-transform: rotateY(0deg);
			transform: rotateY(0deg);
			transform-style: preserve-3d;
			z-index:1;
		}
		.square-flip:hover .square{
			-webkit-transform: rotateY(-180deg);
			-moz-transform: rotateY(-180deg);
			-o-transform: rotateY(-180deg);
			-ms-transform: rotateY(-180deg);
			transform: rotateY(-180deg);
			transform-style: preserve-3d;
		}


		.square2{

			background-size: cover;
			background-position:center center;

			-ms-transition: transform 0.60s cubic-bezier(.5,.3,.3,1);
			    transition: transform 0.60s cubic-bezier(.5,.3,.3,1);
			    -webkit-transition: transform 0.60s cubic-bezier(.5,.3,.3,1);
			overflow: hidden;

			position:absolute;
			top:0;

			-webkit-backface-visibility: hidden; 
			backface-visibility: hidden;
		}
		.square-flip .square2{
			-webkit-transform: rotateY(180deg);
			-moz-transform: rotateY(180deg);
			-o-transform: rotateY(180deg);
			-ms-transform: rotateY(180deg);
			transform: rotateY(180deg);
			transform-style: preserve-3d;
			z-index:1;
		}
		.square-flip:hover .square2{
			-webkit-transform: rotateY(0deg);
			-moz-transform: rotateY(0deg);
			-o-transform: rotateY(0deg);
			-ms-transform: rotateY(0deg);
			transform: rotateY(0deg);
			transform-style: preserve-3d;
		}

		/*Square content*/
		.square-container{
			padding:40px;
			text-align:center;
			position:relative;
			top:50%;

			-ms-transition: transform 0.60s cubic-bezier(.5,.3,.3,1);
			    transition: transform 0.60s cubic-bezier(.5,.3,.3,1);
			    -webkit-transition: transform 0.60s cubic-bezier(.5,.3,.3,1);

		
			-webkit-transform: translateY(-50%) translateX(0px)  scale(1);
			-ms-transform: translateY(-50%) translateX(0px)  scale(1);
	transform: translateY(-50%) translateX(0px)  scale(1);
			transform-style: preserve-3d;
			z-index:2;
		}
		.square-flip:hover .square-container{
			
			-webkit-transform: translateY(-50%) translateX(-650px)  scale(.88);
			-ms-transform: translateY(-50%) translateX(-650px)  scale(.88);
      transform: translateY(-50%) translateX(-650px)  scale(.88);
			transform-style: preserve-3d;

		}

		.square-container2{
			padding:40px;
			text-align:center;
			position:relative;
			top:50%;

			-ms-transition: transform 0.60s cubic-bezier(.5,.3,.3,1);
			    transition: transform 0.60s cubic-bezier(.5,.3,.3,1);
			    -webkit-transition: transform 0.60s cubic-bezier(.5,.3,.3,1);

			
			-webkit-transform: translateY(-50%) translateX(650px) translateZ(60px) scale(.88);
			-ms-transform: translateY(-50%) translateX(650px) translateZ(60px) scale(.88);
      transform: translateY(-50%) translateX(650px) translateZ(60px) scale(.88);

			transform-style: preserve-3d;
			z-index:2;
		}
		.square-flip:hover .square-container2{
			
			-webkit-transform: translateY(-50%) translateX(0px) translateZ(0px) scale(1);
			-ms-transform: translateY(-50%) translateX(0px) translateZ(0px) scale(1);
			transform: translateY(-50%) translateX(0px) translateZ(0px) scale(1);
      transform-style: preserve-3d;
		}



		/*Style text*/
		.square-flip h2{
			color:white;
			font-family: "Open Sans";
			font-weight:700;
			font-size:22px;
		}
		.square-flip h3{
			color:white;
			font-family: "Open Sans";
			font-weight:500;
			font-size:16px;
			line-height:26px;
		}
		/*Elements*/
		.flip-overlay{
			display:block;
			background:rgba(0,0,0,0.5);
			width:100%;
			height:100%;
			position:absolute;
			top:0;
		}
		.align-center{
			margin:0 auto;
		}
		.kallyas-button{
			display:block;
			width:160px;
			padding:18px 30px;
			font-family:"Open Sans";
			font-weight:600;
			color:#fff;
			background:#FF2024;
			margin:0 auto;
			border-radius:2px;
			text-decoration:none;

			/* Permalink - use to edit and share this gradient: http://colorzilla.com/gradient-editor/#ffa067+0,ff2959+49,ff2024+100 */
			background: #ffa067; /* Old browsers */
			background: -moz-linear-gradient(-45deg,  #ffa067 0%, #ff2959 49%, #ff2024 100%); /* FF3.6-15 */
			background: -webkit-linear-gradient(-45deg,  #ffa067 0%,#ff2959 49%,#ff2024 100%); /* Chrome10-25,Safari5.1-6 */
			background: linear-gradient(135deg,  #ffa067 0%,#ff2959 49%,#ff2024 100%); /* W3C, IE10+, FF16+, Chrome26+, Opera12+, Safari7+ */
			filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#ffa067', endColorstr='#ff2024',GradientType=1 ); /* IE6-9 fallback on horizontal gradient */
		}


		/*ADD SHADOWS OPTIONAL*/
		.square-flip .square .boxshadow, .square-flip .square .textshadow, .square-flip .square2 .boxshadow, .square-flip .square2 .textshadow{
			-ms-transition: 0.60s;
			    transition: 0.60s;
			    -webkit-transition: 0.60s;
		}

		.square-flip .square .boxshadow{
			-webkit-box-shadow: 24px 42px 58px -8px rgba(0,0,0,0.3);
			-moz-box-shadow: 24px 42px 58px -8px rgba(0,0,0,0.3);
			box-shadow: 24px 42px 58px -8px rgba(0,0,0,0.3);
		}
		.square-flip .square .textshadow{
			-webkit-text-shadow: 24px 42px 58px -8px rgba(0,0,0,0.3);
			-moz-text-shadow: 24px 42px 58px -8px rgba(0,0,0,0.3);
			text-shadow: 24px 42px 58px -8px rgba(0,0,0,0.3);
		}
		.square-flip:hover .square .boxshadow, .square-flip:hover .square .textshadow{
			-webkit-box-shadow: 240px 42px 58px -8px rgba(0,0,0,0.0);
			-moz-box-shadow: 240px 42px 58px -8px rgba(0,0,0,0.0);
			box-shadow: 240px 42px 58px -8px rgba(0,0,0,0.0);
		}


		.square-flip .square2 .boxshadow{
			-webkit-box-shadow: 240px 42px 58px -8px rgba(0,0,0,0.0);
			-moz-box-shadow: 240px 42px 58px -8px rgba(0,0,0,0.0);
			box-shadow: 240px 42px 58px -8px rgba(0,0,0,0.0);
		}
		.square-flip .square2 .textshadow{
			-webkit-text-shadow: 240px 42px 58px -8px rgba(0,0,0,0.0);
			-moz-text-shadow: 240px 42px 58px -8px rgba(0,0,0,0.0);
			text-shadow: 240px 42px 58px -8px rgba(0,0,0,0.0);
		}
		.square-flip:hover .square2 .boxshadow, .square-flip:hover .square2 .textshadow{
			-webkit-box-shadow: 24px 42px 58px -8px rgba(0,0,0,0.3);
			-moz-box-shadow: 24px 42px 58px -8px rgba(0,0,0,0.3);
			box-shadow: 24px 42px 58px -8px rgba(0,0,0,0.3);
		}

		
		/*You can delete this style*/
		.centerflipcards{
      display:block;
			width:1330px;
      height:440px;
			text-align:center;
			margin:0 auto;
			margin-top:25px;
		}
.clearfix{clear:both;}
.centerflipcards p{
      font-family:"Open Sans";
      font-size:13px;
      margin-top:10px;
      font-weight:700;
}
!

JS 

              
                jQuery(document).ready(function($) {

  //Count nr. of square classes
  var countSquare = $('.square').length;

  //For each Square found add BG image
  for (i = 0; i < countSquare; i++) {
    var firstImage = $('.square').eq([i]);
    var secondImage = $('.square2').eq([i]);

    var getImage = firstImage.attr('data-image');
    var getImage2 = secondImage.attr('data-image');

    firstImage.css('background-image', 'url(' + getImage + ')');
    secondImage.css('background-image', 'url(' + getImage2 + ')');
  }

});
!
999px

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