body{
   text-align: center;
   background-color: aliceblue;
   font-family: Arial;
    
}

h1{
    text-align: center;
}

table{
    border-collapse: collapse;
    margin: auto;
    text-align: center;
}

fieldset{
    width: auto;
    height: auto;
}

.pflichtfeld{
    color:red;
    font-size: small;
}

#fussbereich {
    position:absolute;
    bottom: 0;
    width: 100%;
    background-color: lightgrey;
}