#about {
  width: 700px;
  background-color: #000;
}

#about div {
  display: block;
  float: left;
  width: 339px;
  border-bottom: 1px solid #fff;
  border-left: 1px solid #fff;
  margin: 5px;
}

#about img {
  margin-bottom: 5px;
}