:root {

  font-size: 18px;
}

.main {

  width: 900px;
  margin: 1rem auto 0 auto;
}

.title-div {

  text-align: center;
}

.title-div h1 {

  color: #505050;
  font-size: 1.8rem;
  font-weight: bold;
  text-transform: uppercase;
  margin: 0 0 0.3rem 0;
}

.title-div h3 {

  color: red;
  font-size: 1.1rem;
  font-weight: bold;
  text-transform: uppercase;
  margin: 0 0 0.3rem 0;
}

.title-div h6 {

  font-size: 1rem;
  margin: 0 0 0.3rem 0;
}