/* Basis-Styles */
body {
  background-color: white;
  color: black;
  font-family: Arial, sans-serif;
  font-size: 16px;
  padding: 8em 0 3em;
  margin: 0;
}

h1 {
  color: blue;
  font-size: 2rem;
}

h2 {
  color: orange;
  font-size: 1.7rem;
}

a:link {
  color: green;
}
a:visited {
  color: darkgreen;
}
a:hover {
  color: limegreen;
  text-decoration: underline;
}
a:active {
  color: forestgreen;
}

header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  text-align: center;
  padding: 10px;
  background: #f0f8ff;
  border-bottom: 1px solid #888;
}

main {
  width: 90%; /* Passt sich der Breite an */
  max-width: 600px; /* Begrenzung der maximalen Breite */
  background: white;
  border: 2px solid purple;
  margin: 8em auto 3em; /* Zentriert */
  padding: 1em;
}

/* Listen */
ol {
  list-style-type: decimal;
  margin-left: 2em;
}

ul {
  list-style-type: disc;
  margin-left: 2em;
}

/* Responsives Design */
@media (max-width: 768px) {
  body {
    padding: 6em 0 2em;
    font-size: 14px;
  }

  header {
    padding: 8px;
    font-size: 1rem;
  }

  main {
    margin: 6em auto 2em;
    padding: 0.5em;
  }

  h1 {
    font-size: 1.8rem;
  }

  h2 {
    font-size: 1.5rem;
  }
}

@media (max-width: 480px) {
  body {
    padding: 4em 0 1em;
    font-size: 12px;
  }

  header {
    padding: 6px;
    font-size: 0.9rem;
  }

  main {
    margin: 5em auto 1em;
    padding: 0.5em;
    max-width: 90%; /* Verkleinert die Breite weiter */
  }

  h1 {
    font-size: 1.5rem;
  }

  h2 {
    font-size: 1.3rem;
  }

  ol, ul {
    margin-left: 1em;
  }
}