.notfound {
  padding: 3% 10%;
}
.notfound .image {
  text-align: center;
}
.notfound .image img {
  max-width: 90vw;
  width: 80%;
  border-radius: 20%;
}
.notfound .contribution {
  margin-top: 5vh;
  text-align: right;
  font-size: 0.8em;
}
@media (max-width: 768px) {
  .notfound {
    padding: 5% 3%;
  }
  .notfound .image img {
    width: 94%;
  }
}