div.macbook-mockup {
  position: relative;
  max-width: 1000px;
  /*margin: 20px;*/
}

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

.macbook-mockup .screen {
  position: absolute;
  width: 76%;
  height: 82.5%;
  top: 6.5%;
  border-radius: 4px;
  left: 12%;
  background-color: #aaa;
  overflow: hidden;
  background: url(../../assets/img/screen-content-macbook.jpg);
  background-size: cover;
  background-position: center;
}

.macbook-mockup .screen:before {
  content: '';
  background-color: #fff;
  position: absolute;
  width: 70%;
  height: 140%;
  top: -26%;
  right: -39%;
  transform: rotate(-19deg);
  opacity: 0.1;
}