Video Play Icon over image

Place an icon centered on an image, using screen reader text for accessibility. (Bootstrap)

by Virtual

HTML

<link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap.min.css">
<div class="container">
  <div class="row">
    <div class=" col-sm-4 col-xs-6">

      <div class="video-overlay">
        <a href="#">
          <img src="http://placehold.it/600x450/face8d" />
          <div class="icon">
            <div class="sr-only">Play</div>
          </div>
        </a>
      </div>
    </div>

  </div>
</div>

CSS

img {
  
  vertical-align:middle;
      border: medium none;
    display: inline-block;
    height: auto;
    max-width: 100%;
}

.video-overlay {
  position: relative;
  
}
.video-overlay a {
  border: 0 none;
  margin: 0;
  outline: 0 none;
  padding: 0;
  vertical-align: baseline;
}
.video-overlay .icon {
  position: absolute;
  background-image: url('http://placehold.it/100x100/f00');
  margin: 0 auto;
  background-size: contain;
  width: 20%;
  height: 100px;
  top: -50px;
  left: 40%;
  background-repeat: no-repeat;
  background-position: bottom;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.sr-only-focusable:active,
.sr-only-focusable:focus {
  position: static;
  width: auto;
  height: auto;
  margin: 0;
  overflow: visible;
  clip: auto;
}