body {
  margin: 0;
  color: #202124;
  background: #fff;
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

.page {
  max-width: 980px;
  margin: 0 auto;
  padding: 32px 20px 56px;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 32px;
}

a {
  color: #0d6efd;
}

h1 {
  font-size: 2.4rem;
  line-height: 1.2;
  margin: 0 0 16px;
}

h2 {
  margin-top: 32px;
}

.cards {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  list-style: none;
  padding: 0;
}

.cards li,
article {
  border: 1px solid #dde3ea;
  border-radius: 8px;
  padding: 16px;
}

.button {
  display: inline-block;
  margin-top: 16px;
  padding: 10px 16px;
  border-radius: 999px;
  background: #0d6efd;
  color: #fff;
  text-decoration: none;
}