body{
  padding: 5em;
  margin: 0;
  color: #666;
}

h1, h2{
  color: #333;
}

.clearfix{
  display: block;
  float: none;
  clear: both;
}
.clearfix:after{
  content: " ";
  display: block;
  clear: both;
  height: 0;
  visibility: hidden;
}

.left{
  float: center;
}

.picture-box.zoomin.viewport{ width: 1000px !important;}