body {
  font-family: "Oswald", sans-serif;
  color: #333;
  background-color: #efefef;
}

h2 {
  font-size: 10vw;
  line-height: 1.5;
}

p,
a {
  font-size: 5vw;
}

p {
  line-height: 1.3;
}

#head {
  padding-top: 100px;
}

#contact {
  margin: 15vh 0;
}

.logo {
  margin-bottom: 50px;
}

.logo--center {
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.text--center {
  text-align: center;
}

.link--center {
  display: table;
  margin: 0 auto;
}

.portfolio {
  font-size: 10vw;
  margin-top: 50px;
}

@media screen and (min-width: 768px) {
  h2,
  .portfolio {
    font-size: 4vw;
  }
  p,
  a {
    font-size: 3vw;
  }
}

@media screen and (min-width: 992px) {
  h2,
  .portfolio {
    font-size: 3vw;
  }
  p,
  a {
    font-size: 2vw;
  }
}