body {
  margin: 0;
  line-height: 1.5;
}

header,
nav,
main,
footer {
  display: block;
}

header a[rel="home"],
nav a,
footer a,
[type="submit"],
button,
.button {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  padding: 0.75rem 1rem;
}

nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

nav li {
  margin: 0;
}

a {
  color: #0645ad;
}

main {
  min-height: 40vh;
}

img {
  height: auto;
  max-width: 100%;
}