.center-text-1{
      color: blue;
      text-align: center;
    }
    
    .center-text-2{
      color: red;
      text-align: center;
    }
    
    .center-text-3{
      color: black;
      text-align: center;
    }
    margin: 0 auto;
    width: 600px;
    display: block;
    
    
    .center-text-ohne{
      text-align: center;
    }