* {
  margin: 0;
}

header, footer {
  background-color: #F0F7F4;
  border: 5px solid #2F97C1;
  border-radius: 10px;
  margin: 10px;
}

h1 {
  color: #0B2545;
  font-size: 36px;
  text-align: center;
}

main {
  margin: 5px 10px;
}

h2 {
  font-size: 30px;
  text-align: center;
}

h3 {
  font-size: 24px;
  margin-left: 15px;
}

ul {
  margin: 5px 30px 5px 0px;
}

p {
  font-size: 18px;
  margin: 5px 30px;
}

a {
  color: #0B2545;
  font-size: 18px;
  margin: 15px;
}