.fake-content {
  height: 10px;
  background-color: #eaefef;
  margin: 20px 0;
}

.fake-image {
  height: 200px;
  background-color: #eaefef;
  margin: 30px auto;
  max-width: 400px;
}

@media screen and (min-width: 900px) {
  body {
    padding: 0 70px;
  }

  #str-ad-wrapper {
    width: 70%;
    margin: auto;
  }
}