@media (max-width: 750px) {
  .titel {
    color: #187ea4;
    font-size: 4em;
    font-weight: bold;
    position: absolute;
    top: 0;
    margin-top: 2.5em;
    margin-left: 0.6em;
  }
  .textblockWillkommen {
    width: 100%;
    padding-right: 1rem;
    margin-right: 20em;
    margin-top: 16em;
    color: #187ea4;
  }
}

@media (min-width: 750px) {
  .titel {
    color: #187ea4;
    font-size: 5.3em;
    font-weight: bold;
    position: absolute;
    top: 0;
    margin-top: 2em;
    margin-right: 2em;
  }
  .textblockWillkommen {
    width: 30%;
    padding-right: 1rem;
    margin-right: 20em;
    color: #187ea4;
  }
}

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


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

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


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;
}


body {
  font-family: Arial, sans-serif;
  background-color: rgba(195, 236, 255, 0.57);
}

header, footer {
  background-color: rgba(195, 236, 255, 0.57);
  padding: 2rem;
}

main {
  display: flex;
  flex-wrap: wrap;
}

.textblockMitarbeiter, .Preise {
  padding: 10px;
  box-sizing: border-box;
}

.textblockMitarbeiter {
  flex: 1;
  color: #187ea4;
}

.Preise {
  flex: 1;
  text-align: center;
  color: rgb(24, 126, 164);
}

.ListePreise {
  list-style-type: none;
}

span {
  padding-left: 60px;
}


footer {
  display: flex;
  flex-wrap: wrap;
}

.textblockMitarbeiter {
  flex: 1;
}

.Preise {
  flex: 1;
  text-align: center;
  width: 30%;
}


@media (min-width: 768px) {
  header {
    display: flex;
    justify-content: flex-end;
  }



  main {
    flex-wrap: nowrap;
  }
}