<section id="lab">
<div class="sectionheader">	<h1>The lab</h1><div class="beaker"></div></div>	
    <article>

        <div class="lab_item">		
        <div class="hexagon hexagon2">
            <div class="hexagon-in1">
                <div class="hexagon-in2" style="background-image: url('http://placekitten.com/200/305');">                
                </div>
             </div>
         </div>
         </div>
          <div class="lab_item">
          <div class="hexagon hexagon2">
            <div class="hexagon-in1">
                <div class="hexagon-in2" style="background-image: url(http://placekitten.com/200/320);">                
                </div>
             </div>
         </div>
         </div>
 <div class="lab_item">
          <div class="hexagon hexagon2">
            <div class="hexagon-in1">
                <div class="hexagon-in2" style="background-image: url(http://placekitten.com/200/310);">                
                </div>
             </div>
         </div>
         </div>
 <div class="lab_item">
          <div class="hexagon hexagon2">
            <div class="hexagon-in1">
                <div class="hexagon-in2" style="background-image: url(http://placekitten.com/200/300);">                
                </div>
             </div>
         </div>
         </div>
              <div class="lab_item">        
        <div class="hexagon hexagon2">
            <div class="hexagon-in1">
                <div class="hexagon-in2" style="background-image: url(http://placekitten.com/300/300);">                
                </div>
             </div>
         </div>
         </div>
          <div class="lab_item">
          <div class="hexagon hexagon2">
            <div class="hexagon-in1">
                <div class="hexagon-in2" style="background-image: url(http://placekitten.com/300/400);">                
                </div>
             </div>
         </div>
         </div>
          <div class="lab_item">
          <div class="hexagon hexagon2">
            <div class="hexagon-in1">
                <div class="hexagon-in2" style="background-image: url(http://placekitten.com/500/500);">                
                </div>
             </div>
         </div>
         </div>
          <div class="lab_item">
          <div class="hexagon hexagon2">
            <div class="hexagon-in1">
                <div class="hexagon-in2" style="background-image: url(http://placekitten.com/600/600);">                
                </div>
             </div>
         </div>
         </div>
          <div class="lab_item">
          <div class="hexagon hexagon2">
            <div class="hexagon-in1">
                <div class="hexagon-in2" style="background-image: url(http://placekitten.com/700/700);">                
                </div>
             </div>
         </div>
         </div>
          <div class="lab_item">
          <div class="hexagon hexagon2">
            <div class="hexagon-in1">
                <div class="hexagon-in2" style="background-image: url(http://placekitten.com/250/300);">                
                </div>
             </div>
         </div>
         </div>
          <div class="lab_item">
          <div class="hexagon hexagon2">
            <div class="hexagon-in1">
                <div class="hexagon-in2" style="background-image: url(http://placekitten.com/230/300);">                
                </div>
             </div>
         </div>
         </div>
          <div class="lab_item">
          <div class="hexagon hexagon2">
            <div class="hexagon-in1">
                <div class="hexagon-in2" style="background-image: url(http://placekitten.com/280/300);">                
                </div>
             </div>
         </div>
         </div>
          <div class="lab_item">
          <div class="hexagon hexagon2">
            <div class="hexagon-in1">
                <div class="hexagon-in2" style="background-image: url(http://placekitten.com/290/300);">                
                </div>
             </div>
         </div>
         </div>

         
          
	</article>
</section>
#lab {
	width: 1000px;
	overflow: hidden;
	padding-bottom: 70px;
	position: relative;
	margin: 0 auto;
	margin-bottom: 2.5em;
	background: rgb(236, 236, 236);

	-webkit-transition: all ease 500ms;
	-moz-transition: all ease 500ms;
	-o-transition: all ease 500ms;
	-ms-transition: all ease 500ms;
	transition: all ease 500ms;
}

h1 {
	font-family: bebas_neueregular ,sans-serif;
	font-size: 1.75em;
	padding: 0.2em 0 0.2em 0.2em;
	color: white;
	text-shadow: 0 0.06em 0 #424242;
	position: relative;
}

#lab h1 {
	background: #B0DAD4;
}

.beaker {
	-webkit-filter: drop-shadow(#424242 0px 1px 0px);
	border-bottom: 2em solid #FFF;
	border-left: 1em solid transparent;
	border-right: 1em solid transparent;
	border-radius: .5em;
	height: 0;
	width: 1em;
	position: absolute;
	right: 0.7em;
	bottom: 22%;
	font-size: 0.6em;
}

.beaker::before {
	border-left: .25em solid #FFF;
	border-radius: .25em;
	border-right: .25em solid #FFF;
	content: '';
	height: .25em;
	left: -.25em;
	position: absolute;
	top: -1em;
	width: 1em;
}

.beaker::after {
	border-left: .25em solid #FFF;
	border-right: .25em solid #FFF;
	content: '';
	height: 1em;
	left: 0;
	position: absolute;
	top: -1em;
	width: .5em;
}

.sectionheader {
	position: relative;
}

.lab_item {
	width: 200px;
	height: 230px;
	position: relative;
	display: inline-block;
}

.hexagon2 {
	position: absolute;
	width: 200px;
	height: 400px;
	top: -85px;
}

.hexagon {
	overflow: hidden;
	visibility: hidden;

	-webkit-transform: rotate(120deg);
	-moz-transform: rotate(120deg);
	-o-transform: rotate(120deg);
	-ms-transform: rotate(120deg);
	transform: rotate(120deg);
	cursor: pointer;
}

.hexagon-in1 {
	overflow: hidden;
	width: 100%;
	height: 100%;

	-webkit-transform: rotate(-60deg);
	-moz-transform: rotate(-60deg);
	-o-transform: rotate(-60deg);
	-ms-transform: rotate(-60deg);
	transform: rotate(-60deg);
}

.hexagon-in2 {
	-webkit-box-shadow: inset 0 0 0 200px rgba(176, 218, 212, 0.48);
	box-shadow: inset 0 0 0 200px rgba(176, 218, 212, 0.48);
	overflow: hidden;
	width: 100%;
	height: 100%;
	background-repeat: no-repeat;
	background-position: 50%;

	-webkit-background-size: 125%;
	-moz-background-size: 125%;
	background-size: 125%;
	visibility: visible;

	-webkit-transform: rotate(-60deg);
	-moz-transform: rotate(-60deg);
	-o-transform: rotate(-60deg);
	-ms-transform: rotate(-60deg);
	transform: rotate(-60deg);

	-webkit-transition: all 0.5s ease;
	-moz-transition: all 0.5s ease;
	-o-transition: all 0.5s ease;
	-ms-transition: all 0.5s ease;
	transition: all 0.5s ease;
}

.hexagon-in2:hover {
	-webkit-box-shadow: inset 0 0 0 0px #B0DAD4;
	box-shadow: inset 0 0 0 0px #B0DAD4;
}

#lab article {
	padding-top: 1em;
	width: 820px;
	margin: 0 auto;
}

.lab_item:nth-child(7n-2) {
	margin-left: 101px;
}

.lab_item:nth-child(n+5) {
	margin-top: -55px;
}

@media (max-width: 1015px) {
	#lab {
	width: 100%;
}

}

@media (max-width: 820px) {
	.lab_item:nth-child(5n-1) {
	margin-left: 102px;
}

.lab_item:nth-child(n+4) {
	margin-top: -62px;
}

.lab_item:nth-child(7n-2) {
	margin-left: 0px;
}

.lab_item:nth-child(n+5) {
	margin-top: -56px;
}

#lab article {
	width: 610px;
}

}

@media (max-width: 640px) {
	#lab article {
	width: 405px;
}

.lab_item:nth-child(5n-1) {
	margin-left: 0px;
}

.lab_item:nth-child(3n) {
	margin-left: 102px;
}

.lab_item:nth-child(n+3) {
	margin-top: -56px;
}

}

@media (max-width: 450px) {
	#lab article {
	width: 300px;
}

.lab_item:nth-child(3n) {
	margin-left: 0px;
}

.lab_item:nth-child(2n) {
	margin-left: 102px;
}

.lab_item:nth-child(n+2) {
	margin-top: -56px;
}

}

External CSS

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External JavaScript

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