body {
 background-image:url(Segelflugplatz.jpg);
 background-size: 1300px auto;
}

h3 { color: #e0eeee;
     text-align: center;
}

.button-form {
    width: 255px;
    background-color: #00868B;
    padding: 10px;
    border-radius: 20px;
    margin-left: auto;
    margin-right: auto;   
    margin-top: 40px;  
}

.button-form button {
    color: black;
    display: block;
    width: 100%;
    padding: 6px;
    font-size: 14px;
    margin: 10px 0;
    background-color: #cdcd00;
}
.button-form button:hover {
    background-color: #20B2AA;
}

.meldung {
    color: black;
    margin-top: 70px ;
    margin-left: auto;
    margin-right: auto;
    border: 8px solid #00868b;
    background-color: #20B2AA;
    padding: 15px;
    width: 500px;
    white-space: pre-line; 
    border-radius: 20px;
}
.logmeldung {
    color: black;
    margin-top: 20px ;
    margin-left: auto;
    margin-right: auto;
    border: 2px solid red;
    background-color: #20B2AA;
    padding: 15px;
    width: 240px;
    white-space: pre-line; 
    border-radius: 20px;
}