* {
  box-sizing: border-box;
}
body {
  font-family: "Open Sans", sans-serif;
  /* min-height: 100vh; */
  margin: 0 auto;
  width: 70ch;
  display: flex;
  flex-direction: column;
  color: #3d5665;
}

header {
  padding: 1rem;
}

main {
  padding: 1rem;
  flex-grow: 2;
}

footer {
  padding: 1rem;
}
address {
  font: inherit;
}