#content {
  display: block;
  width: 100%;
  margin: 0;
}
#photo {
  display: block;
  margin: 20px;
}
#photo img {
  width: 100%;
  height: auto;
}
#description {
  clear: both;
  margin: 20px;
}
h1 {
  margin-bottom: 20px;
}
p, ul {
  margin: 0;
}