.not-found {
  margin: 0 auto;
  padding: 50px 20px;
  min-height: 40vh;
  text-align: center;
  line-height: 1.2;
  max-width: 1400px;
}
.not-found:before {
  margin: 0 auto;
  width: 60%;
  height: 20vh;
  content: "";
  display: block;
  background: url("/images/404.png") no-repeat 50% 50%;
  background-size: contain;
  text-align: center;
}
.not-found h2 {
  margin: 5vw 0;
  font-size: 7vw;
  font-weight: 300;
}
.not-found p {
  font-size: 4vw;
  color: rgba(0, 0, 0, 0.5);
}