body {
 font-family: Verdana, Arial, Sans-Serif;
 background: White;
}

article {
 background: Whitesmoke;
 width: 75%;
 padding: 10px 25px 25px 25px;
 margin: Auto;
}

h1 {
 font-weight: Normal;
}

a:link,
a:visited {
 color: Royalblue;
}

span.pflichtfeld {
 font-family: Arial, Tahoma, Verdana, Sans-Serif;
 font-size: 0.90rem;
 color: Red;
}