.story h2 {
  font-size: 2.2em;
  margin-top: 0;
  color: #444;
}

div.story {
  text-align: center;
  max-width: 780px;
  border-top: 1px solid #999;
}

div.story > div {
  border-bottom: 1px solid #999;
  padding: 20px 4%;
  width: 92%;
  clear: both;
}
div.story > div:after {
  content: '';
  display: block;
  clear: both;
}

div.story img {
  max-width: 100%;
  height: auto;
}

@media (min-width: 620px) {
  .lpart {
    float: left;
    width: 38%;
  }
  .rpart {
    width: 50%;
    padding: 3%;
    float: right;
  }
  .flip .lpart {
    float: right;
  }
  .flip .rpart {
    float: left;
  }
}