body{
    background-color: #D5D6D2;
}
header{
    text-align: center;
    color: #2F2E33;
    padding: 20px;
    border-style: solid;
    border-color: green;
}

.formular{
    border-style: solid;
    border-color: blue;
    margin: 10px 10px;
    float: left;
    font-size: 17px;
    color: #3A5199;
    width: 40%;
    padding: 20px;
    box-sizing: border-box;
}

.php{
    border-style: solid;
    border-color: yellow;
    float: left;
    margin: 10px 10px;
    width: 50%;
    padding: 20px;
    box-sizing: border-box;
}

.format{
    float: left;
    width: 130px;
}

.button{
    border: none;
    color: #3A5199;
    padding: 15px 32px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 13px;
    margin: 4px 2px;
    cursor: pointer;
}

input{
    background-color: #f6f8f1;
}

#anrede{
    background-color: #f6f8f1;
}

#fehler{
    border-style: solid;
    border-color: red;
    float: bottom;
    width: 70%;
    margin: 555px 10px;
    padding: 20px;
    visibility: hidden;
}