.browser-mock {
  background: #bcbec0;
  border-radius: 4px;
  padding: 2rem 2px 2px 2px;
}
.browser-mock .screenshot {
  background: #fff;
  position: relative;
}
.browser-mock .screenshot img {
  display: block;
  position: absolute;
  height: 100%;
  width: 100%;
}
.browser-mock .screenshot .spacer {
  height: 0;
  padding-bottom: 50%;
}