@media (max-width: 750px) {
  .titel {
    top: 10rem;
    color: #187ea4;
    font-size: 5.3em;
    font-weight: bold;
    margin-top: 2.5em;
  }

  nav {
    top: 0;
    right: 0;
    font-size: 1rem;
    background-color: #a1ddf3;
    padding: 1rem;
    width: 15em;
    position: absolute;
  }

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

  nav li {
    display: inline-block;
  }

  nav a {
    display: block;
    padding: 10px;
  }
}

@media (min-width: 750px) {
  .titel {
    top: 10rem;
    color: #187ea4;
    font-size: 10rem;
    font-weight: bold;
    margin-top: 0.4em;
  }

  nav {
    position: absolute;
    top: 0;
    right: 0;
    font-size: 1rem;
    background-color: #a1ddf3;
    padding: 1rem;
  }

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

  nav li {
    display: inline-block;
  }

  nav a {
    display: block;
    padding: 10px;
  }
}

.container {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  flex-wrap: wrap;
}


.toppic {
  height: auto;
  bottom: 0;
  left: 0;
  max-width: 110%;
  margin-top: 3em;
}


.logo {
  position: absolute;
  top: 0;
  left: 0;
  max-width: 100px;
  width: 100%;
  height: auto;
}

body {
  background-color: rgba(195, 236, 255, 0.57);
}