.contact {
  padding: 3rem;
  border: 2px solid #000;
}
.contact .h1 {
  margin-bottom: 1.5rem;
}

h1 {
  font-size: 150%;
  margin-bottom: 5px;
}

h2 {
  font-size: 130%;
  margin-bottom: 20px;
}

h3 {
  font-size: 110%;
  margin-bottom: 15px;
}

p {
  margin-bottom: 30px;
  line-height: 1.4;
}

.supporter__logos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  grid-gap: 1.5rem;
  justify-items: center;
  margin: 0;
  padding: 0;
}

.supporter__logo {
  max-width: 200px;
  margin: 10px;
  display: flex;
  align-self: center;
}