.button {
  border-radius: 100px;
}

.section {
  padding: 8rem 0 7rem;
  text-align: center;
}

.section-heading,
.section-description {
  margin-bottom: 1.2rem;
}


.logo {
  padding: 0 0 2rem 0;
}

.message .hero-heading {
  padding: 0 0 2rem 0;
}

/* Bigger than 550 */
@media (min-width: 550px) {
  .section {
    padding: 12rem 0 11rem;
  }

  .hero {
    padding-bottom: 12rem;
    text-align: left;
    height: 165px;
  }

  .hero-heading {
    font-size: 2.4rem;
  }
}

/* Bigger than 750 */
@media (min-width: 750px) {
  .hero {
    height: 190px;
  }

  .hero-heading {
    font-size: 2.6rem;
  }

  .section {
    padding: 14rem 0 15rem;
  }

  .hero {
    padding: 16rem 0 14rem;
  }

  .section-description {
    max-width: 60%;
    margin-left: auto;
    margin-right: auto;
  }
}

/* Bigger than 1000 */
@media (min-width: 1000px) {
  .section {
    padding: 20rem 0 19rem;
  }

  .hero {
    padding: 22rem 0;
  }

  .hero-heading {
    font-size: 3.0rem;
  }
}