body {
  font-family: 'Open Sans', sans-serif;
  color: #173f56;
}
.intro {
  font-size: 30px;
  line-height: 40px;
  color: #79bce7;
}
.caption {
  margin-top: 5px;
  font-size: 12px;
  font-style: italic;
}
footer {
  background-color: #bdbcc0;
  font-size: 12px;
}
footer a {
  color: #173f56;
}
@media screen and (max-width: 767px) {
  .flags {
    margin-top: 15px;
  }
  .flags img {
    max-width: 30px;
  }
}