*, *::before, *::after {
  box-sizing: border-box;
}
body {
  margin: 0;
  min-height: 100vh;
  background: rgb(45, 75, 30);
  color: snow;
}
a {
  color: mistyrose;
}
main {
  min-height: 90vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero {
  text-align: center;
}

.hero em {
  display: block;
  font-size: 4rem;
}
footer {
  min-height: 10vh;
  margin: auto;
  max-width: 75rem;
  padding: 0 1.25rem;
  display: flex;
  align-items: end;
}