body {
  font-family: "Montserrat", "Arial", "Helvetica", sans-serif;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  height: 100vh; /* Full height of the viewport */
}

main {
  max-width: 600px;
  margin: 40px;
}

h2 {
  font-size: 20px;
}
@media only screen and (min-width: 60rem) {
  h2 {
    font-size: 30px;
  }
}

h3 {
  font-size: 16px;
}
@media only screen and (min-width: 60rem) {
  h3 {
    font-size: 18px;
  }
}

p {
  font-size: 16px;
}
@media only screen and (min-width: 60rem) {
  p {
    font-size: 18px;
  }
}

section, footer {
  margin-left: 6.85rem;
}
@media only screen and (min-width: 60rem) {
  section, footer {
    margin-left: 9.25rem;
  }
}

section {
  margin-top: 2rem;
}
@media only screen and (min-width: 60rem) {
  section {
    margin-top: 5rem;
  }
}

footer {
  margin-top: 2rem;
}
@media only screen and (min-width: 60rem) {
  footer {
    margin-top: 5rem;
  }
}

span {
  display: block;
  width: 40px;
  height: 3px;
  background-color: #0079D1;
}

a {
  color: #0079D1;
  text-decoration: none;
  -webkit-transition: color 0.2s ease;
  transition: color 0.2s ease;
}
a:hover {
  color: #0f9bff;
}

img {
  width: 300px;
}
@media only screen and (min-width: 60rem) {
  img {
    width: auto;
  }
}