section {
  margin-bottom: 40px;
}

section:last-child {
  margin-bottom: 0;
}

section h1, section h2 {
  margin-bottom: 40px;
  text-align: center;
}

section h3 {
  vertical-align:middle;
}

section p {
  margin-bottom: 20px;
}

section p:last-child {
  margin-bottom: 0;
}

section.logo-banner img {
  display: block;
  margin-left: auto;
  margin-right: auto;
  margin-top:15px;
}

section.services img {
  height: 150px;
  width: 150px;
  box-shadow: 8px 8px 10px #aaa;
  border-radius: 8px;
  margin: 20px 10px 20px 10px;
}

section.clients ul {
  list-style: none;
}

@media all and (min-width: 600px) {
  section h1 {
    font-size: 56px;
  }
  section h2 {
    font-size: 42px;
  }
  section h3 {
    font-size: 22px;
  }
  section p {
    font-size: 20px;
  }
  section ul {
    font-size: 20px;
  }
}