header.masthead {
  position: relative;
  overflow: hidden;
  padding-top: calc(7rem + 72px);
  padding-bottom: 7rem;
  background-repeat: no-repeat;
  background-position: center center;
  background-attachment: scroll;
  background-size: cover;
  background-image: url("../../assets/img/Tesla-Model-3-teardown-23.jpg");
}