* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
}

header {
  background-color: #ff0000;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 10px;
}

.logo img {
  height: 100px;

}

nav ul {
  display: flex;
  list-style: none;
}

nav li {
  margin-right: 20px;
}

nav a {
  color: #ffffff;
  text-decoration: none;
  padding-left:20px;
}

nav a:hover {
  text-decoration: underline;
}

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

.content {
  margin-top:10%;
  text-align: center;
}


.content h1 {
  font-size: 32px;
  margin-bottom: 20px;
}

.content p {
  margin-bottom: 20px;
}

.content img {
  max-width: 100%;
  height: auto;
  margin-bottom: 20px;
  float: left;
  margin-right: 20px;
}

footer {
  background-color: #f0f0f0;
  padding: 1px;
  text-align: center;
  position: fixed;
  bottom: 0;
  width: 100%;

}

footer p {
  font-size: 16px; /* set the font size of the text inside the footer to 16px */
}

nav li:hover a {
  background-color: #00ff00; /* change this to the color you want */
}

.container {
  text-align: center;
}

.leistung ul {
  text-align: left;
  list-style: none;
  margin: 0;
  padding: 0;
}

.leistung ul ul {
  text-align: left;
  margin-left: 6%;
}

.leistung ul li {
  text-align: left;
  padding-left: 3%;
}

.leistung ul ul ul {
  text-align: left;
  margin-left: 6%;
}

.leistung ul ul li {
  text-align: left;
  padding-left: 4%;
}

.gf {
  margin: 20% auto;
  max-width: 800px;
  display: flex;
  justify-content: space-between;
}

.gf section {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 45%;
}

.gf section img {
  width: 100%;
  height: auto;
  object-fit: cover;
  margin-bottom: 20px;
}

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


@media only screen and (max-width: 768px) {
	nav ul {
  display: block;
  list-style: none;
}

nav li {
  margin-right: 2%;
}

nav a {
  color: #ffffff;
  text-decoration: none;
  padding-left:0%;
}

nav a:hover {
  text-decoration: underline;
}
	
}