div.iphone-mockup {
  position:relative;
  max-width:250px;
  margin:20px;
  display:inline-block;
}

.iphone-mockup img.device {
  width:100%;
  height:auto;
}

.iphone-mockup .screen {
  position:absolute;
  width:88%;
  height:77%;
  top:12%;
  border-radius:2px;
  left:6%;
  border:1px solid #444;
  background-color:#aaa;
  /*overflow:hidden;*/
  /*background:url(../../assets/img/screen-content-iphone-6.jpg);*/
  background-size:cover;
  background-position:center;
}

.iphone-mockup .screen:before {
  content:'';
  background-color:#fff;
  position:absolute;
  width:70%;
  height:140%;
  top:-12%;
  right:-60%;
  transform:rotate(-19deg);
  opacity:0.2;
}