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


  body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-color: rgb(58, 49, 49);
    margin: 0;

      background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;

  }


  .navbar {
  position: fixed;
  list-style-type: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
  width: 100%;
 z-index: 3;
  display: flex;
  justify-content: space-around;
  background-color: rgb(136, 136, 214);
  top: 0;
  left: 0;
}

.navbar li
{
float: left;
}

 .navbar li a
 {
  display: block;
  padding: 7px;
  text-decoration: none;
  color: white;
 }

.navbar li a:hover {
  background-color: lightblue;
}


  .zurück {color: rgb(255, 255, 255); transform-origin: center; float: left; margin-left: 3%;}

  .phone-container {


    width: 100%;
    max-width: 800px;
    height: 100vh;
    max-height: auto;
    overflow: hidden;
    background: #fffefe;
    position: relative;
    margin: 0 auto;

    overflow-y: scroll;
    background-color: white;
    color: black;
    -ms-overflow-style: none;
    scrollbar-width: none;


  }



  .text {font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; hyphens: auto; margin-left: 3%; margin-right: 3%; font-size: 100%;}
  .h1 {margin-left: 3%;}