body {
  font-family: sans-serif;
  margin: 0 auto;
  padding: 20px;
  max-width: 50em;
}

.site {
  display: flex;
  min-height: 100vh;
  flex-direction: column;
}

.site-content {
  flex: 1;
}

.logo {
  font-size: 24px;
}

.navigation-items {
  display: flex;
  justify-content: center;
  gap: 40px;
  background: #ade2eb;
  padding: 20px;
  border-radius: 10px;
}

.navigation-items li {
  list-style: none;
}

.navigation-items li a {
  color: black;
  text-decoration: none;
  font-weight: bold;
}

.navigation-items li a:hover {
  color: #195b67;
}

.intro-name {
  font-size: 32px;
}

.intro-job {
  font-size: 16px;
}

.container {
  border: 2px solid teal;
  height: 500px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
}

.item {
  padding: 10px;
  color: teal;
  border: 2px solid teal;
}

@media (min-width: 768px) {
  .intro-name {
    font-size: 48px;
  }

  .intro-job {
    font-size: 24px;
  }
}