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HTML

              
                <a href="https://github.com/johnuberbacher" class="github-corner"><svg width="80" height="80" viewBox="0 0 250 250" style="fill:#151513; color:#fff; position: absolute; top: 0; border: 0; right: 0;"><path d="M0,0 L115,115 L130,115 L142,142 L250,250 L250,0 Z"></path><path d="M128.3,109.0 C113.8,99.7 119.0,89.6 119.0,89.6 C122.0,82.7 120.5,78.6 120.5,78.6 C119.2,72.0 123.4,76.3 123.4,76.3 C127.3,80.9 125.5,87.3 125.5,87.3 C122.9,97.6 130.6,101.9 134.4,103.2" fill="#e7e7e7" style="transform-origin: 130px 106px;" class="octo-arm"></path><path d="M115.0,115.0 C114.9,115.1 118.7,116.5 119.8,115.4 L133.7,101.6 C136.9,99.2 139.9,98.4 142.2,98.6 C133.8,88.0 127.5,74.4 143.8,58.0 C148.5,53.4 154.0,51.2 159.7,51.0 C160.3,49.4 163.2,43.6 171.4,40.1 C171.4,40.1 176.1,42.5 178.8,56.2 C183.1,58.6 187.2,61.8 190.9,65.4 C194.5,69.0 197.7,73.2 200.1,77.6 C213.8,80.2 216.3,84.9 216.3,84.9 C212.7,93.1 206.9,96.0 205.4,96.6 C205.1,102.4 203.0,107.8 198.3,112.5 C181.9,128.9 168.3,122.5 157.7,114.1 C157.9,116.9 156.7,120.9 152.7,124.9 L141.0,136.5 C139.8,137.7 141.6,141.9 141.8,141.8 Z" fill="#e7e7e7" class="octo-body"></path></svg></a><style>.github-corner:hover .octo-arm{animation:octocat-wave 560ms ease-in-out}@keyframes octocat-wave{0%,100%{transform:rotate(0)}20%,60%{transform:rotate(-25deg)}40%,80%{transform:rotate(10deg)}}@media (max-width:500px){.github-corner:hover .octo-arm{animation:none}.github-corner .octo-arm{animation:octocat-wave 560ms ease-in-out}}</style>
	<div class="container">	
		<div class="row">
		<div class="col-sm-24">	<a href="#modal1" class="button">Open Modal Overlay 1</a>	<a href="#modal2" class="button">Open Modal Overlay 2</a>	<a href="#modal3" class="button">Open Modal Overlay 3</a></div>
		</div>
	</div>		
	<div id="modal1" class="overlay">
		<a class="cancel" href="#_"></a>
		<div class="modal"><h2>This is Modal Overlay 1</h2><div class="content">
		  <p>Click outside the modal to close.</p></div>
		</div>
	</div>
	<div id="modal2" class="overlay">
		<a class="cancel" href="#_"></a>
		<div class="modal"><h2>This is Modal Overlay 2</h2><div class="content">
		  <p>Click outside the modal to close.</p></div>
		</div>
	</div>	
	<div id="modal3" class="overlay">
		<a class="cancel" href="#_"></a>
		<div class="modal"><h2>This is Modal Overlay 3</h2><div class="content">
		  <p>Click outside the modal to close.</p></div>
		</div>
              
            
!

CSS

              
                .overlay {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.5);
  transition: opacity 200ms;
  visibility: hidden;
  opacity: 0;
}

.overlay .cancel {
  position: absolute;
  width: 100%;
  height: 100%;
  cursor: default;
}

.overlay:target {
  visibility: visible;
  opacity: 1;
}

.modal {
  margin: 100px auto;
  padding: 20px;
  background: #fff;
  border: 1px solid #666;
  width: 100%;
  max-width: 600px;
  border-radius: 6px;
  box-shadow: 0 0 50px rgba(0, 0, 0, 0.5);
  position: relative;
}

.modal h2 {
  margin-top: 0;
}

.modal .close {
  position: absolute;
  width: 20px;
  height: 20px;
  top: 20px;
  right: 20px;
  opacity: 0.8;
  transition: all 200ms;
  font-size: 24px;
  font-weight: bold;
  text-decoration: none;
  color: #777;
}

.modal .close:hover {
  opacity: 1;
}

.modal .content {
  max-height: 400px;
  overflow: auto;
}

.modal p {
  margin: 0 0 1em;
  text-align: center;
}

.modal p:last-child {
  margin: 0;
}


/* boring stuff */

*,
*:before,
*:after {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}

body {
  font-family: 'Maven Pro', sans-serif;
  background-color: #e7e7e7;
  color: #777;
  padding: 30px 0;
  min-width: 350px;
}

h1,
h2 {
  margin: 0;
  color: #444;
  text-align: center;
}

h2 {
  font-size: 1.2em;
  margin-bottom: 30px;
}

p {
  line-height: 1.6;
  margin-bottom: 20px;
}

a.button {
  background-color: #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
  cursor: pointer;
  display: block;
  font-weight: 300;
  height: 50px;
  padding: 15px;
  text-align: center;
  border-radius: 6px;
  margin: 40px auto;
  max-width: 200px;
  opacity: 1;
  color: #333;
  text-decoration: none;
  transition: 0.3s box-shadow ease;
  -webkit-transition: 0.3s box-shadow ease;
  transform: translateY(0px);
  text-shadow: 0 0 0;
}

a.button:hover {
  box-shadow: 0 12px 23px rgba(0, 0, 0, 0.23), 0 10px 10px rgba(0, 0, 0, 0.19);
}
              
            
!

JS

              
                
              
            
!
999px

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