/* Allgemeine Stile */
body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
}

a {
  color: #000;
  text-decoration: none;
}

/* Navigationsmenü */
nav {
  background-color: #333;
}

nav ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

nav > ul > li {
  display: inline-block;
  position: relative;
}

nav > ul > li > a {
  display: block;
  padding: 10px 20px;
  color: #fff;
}

nav > ul > li:hover > ul {
  display: block;
}

nav > ul > li > ul {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background-color: #333;
}

nav > ul > li > ul > li {
  display: block;
}

nav > ul > li > ul > li > a {
  display: block;
  padding: 10px 20px;
  color: #fff;
}

nav > ul > li > ul > li:hover > a {
  background-color: #555;
}

/* Hauptbereich */
main {
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
}

h1 {
  font-size: 36px;
}

p {
  font-size: 18px;
  line-height: 1.5;
}

/* Fußbereich */
footer {
  background-color: #eee;
  text-align: center;
  padding: 20px;
}