body {
  margin-left: 30%;
  margin-right: 30%;
  line-height: 1.75;
  font-family: "Helvetica", "Arial", sans-serif;
}

img {
  display: block;
  margin-left: auto;
  margin-right: auto;
}

@media (max-width: 600px) {
  body {
    /* CSS rules for screens smaller than 600px */
    margin-left: 10%;
    margin-right: 10%;
  }
}


.grey-link {
  color: rgb(139, 139, 139);
}

a {
  color: rgb(2, 86, 138);
  text-decoration: none ;
  font-weight: bold;
}
.european {
  font-weight: normal;
}