#placeholder1, #placeholder2 {
  min-height: 20px;
  padding: 19px;
  margin: 0px 15px;
  background-color: #f5f5f5;
  border: 1px solid #e3e3e3;
  border-radius: 4px;
  -webkit-box-shadow: inset 0 1px 1px rgba(0,0,0,.05);
  box-shadow: inset 0 1px 1px rgba(0,0,0,.05);
}

#showcase-app-code {
  padding: 50px;
  border: #ddd 8px solid;
}