body {
  color: #444;
  background-color: white;
}
.feature {
  max-width: 12em;
  float: right;
  background-color: #dee;
  margin: 0.5em 1em;
  padding: 0 1em;
}
.footer {
  font-size: small;
}
h2, h3, h4 {
  color: #5e8782;
}