.image {
  text-align: center;
}

.image img {
  min-width: 400px; /* instead of fixed width */
  height: auto; /* keep aspect ratio */
}

h1 {
  text-align: center;
  font-family: Arial, Helvetica, sans-serif;
  text-decoration: underline;
}

.skills {
  text-align: center;
}

@media only screen and (max-width: 600px) {
  .image img {
    width: 200px; /* shrinks image on small screens */
    text-align: right;
  }
}