body {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  font-size: large;
}

section {
  grid-column: 2;
  max-width: 600px;
  padding: 25px;
}

h1, h2 {
  margin-top: 1.5em;
}

aside {
  background-color: rgba(0, 235, 39, 0.185);
  padding: 10px;
  font-size: smaller;
}

aside p {
  padding: 5px;
  margin: 0;
}