/* layout */
body {
  display: grid;
  font-weight: bold;
  line-height: 1;
  min-height: 100vh;
  place-content: safe center;
}

strong,
em,
code {
  background: papayawhip;
}

h1,
p,
div {
  outline: 2px solid rebeccapurple;
  padding: 0 0.5em;
}