* {box-sizing: border-box;}

.body{

    
    background-image: url('images/Zugschiene-1500px.jpg');
    background-repeat: no-repeat;
    background-size: cover;
    background-position: 50% 100%;
    min-height: 100%;
    background-attachment: fixed;
   
   
}

.Hauptsignale{
    padding-top: 25px;
}
.Hebelgewichte{
    padding-top: 30px;
}
.Mastschilder{

    padding-top: 30px;

}

.container-head{
    
    width: 1200px;
    background-color: rgb(81, 95, 85);
    border: 8px solid black ;
    border-radius: 20px;
    margin: auto;
    margin-top: 30px;
    padding-left: 30px;
    padding-right: 30px;
    padding-bottom: 5px;
    padding-top: 5px;
    }

    .container{
    
    width: 1200px;
    background-color: rgb(136, 145, 138);
    border: 8px solid black ;
    border-radius: 20px;
    margin: auto;
    margin-bottom: 30px;
    margin-top: 30px;
    padding-left: 30px;
    padding-right: 30px;
    }
    
    .font{
        font-size: xx-large;
        color: black;
        font-family: Arial;
    }
        
    
    
    .heading{
        padding: 25px;
        background-color: brown;
    
    }
    
    .quelle{
        font-size: xx-large;
        color: darkblue;
        font-family: Arial;
    }
    
    /*      Button      */
    
    
    .myButton {
        box-shadow:inset 0px 1px 3px 0px #91b8b3;
        background:linear-gradient(to bottom, #768d87 5%, #6c7c7c 100%);
        background-color:#768d87;
        border-radius:5px;
        border:1px solid #566963;
        display:inline-block;
        cursor:pointer;
        color:#ffffff;
        font-family:Arial;
        font-size:14px;
        font-weight:bold;
        padding:11px 23px;
        text-decoration:none;
        text-shadow:0px -1px 0px #2b665e;
        margin: 3px;
        width: 170px;
    }
    .myButton:hover {
        background:linear-gradient(to bottom, #6c7c7c 5%, #768d87 100%);
        background-color:#6c7c7c;
    }
    .myButton:active {
        position: 3px 25px 3px 25px;
        
    }
    /* Neu Hinzugefügt */
    /* Navbar container */
.navbar {
    overflow: hidden;
    background-color: #333;
    font-family: Arial;
  }
  
  /* Links inside the navbar */
  .navbar a {
    float: left;
    font-size: 16px;
    color: white;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
  }
  
  /* The dropdown container */
  .dropdown {
    float: left;
    overflow: hidden;
  }
  
  /* Dropdown button */
  .dropdown .dropbtn {
    font-size: 16px;
    border: none;
    outline: none;
    color: white;
    padding: 14px 16px;
    background-color: inherit;
    font-family: inherit; /* Important for vertical align on mobile phones */
    margin: 0; /* Important for vertical align on mobile phones */
  }
  
  /* Add a red background color to navbar links on hover */
  .navbar a:hover, .dropdown:hover .dropbtn {
    background-color: #6c7c7c;
  }
  
  /* Dropdown content (hidden by default) */
  .dropdown-content {
    display: none;
    position: absolute;
    background-color: #6c7c7c;;
    min-width: 160px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 1;
  }
  
  /* Links inside the dropdown */
  .dropdown-content a {
    float: none;
    color: black;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
    text-align: left;
  }
  
  /* Add a grey background color to dropdown links on hover */
  .dropdown-content a:hover {
    background-color: #ddd;
  }
  
  /* Show the dropdown menu on hover */
  .dropdown:hover .dropdown-content {
    display: block;
  }