.praktikum {  font-family: Verdana, Arial, Helvetica, sans-serif; font-size: medium; font-style: normal; font-weight: normal; background-color: #FFFFCC}
h1 {  font-family: Verdana, Arial, Helvetica, sans-serif; font-size: x-large; font-weight: bold}
body {  font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12px; background-color: #FFFFCC}
h2 {  font-family: Verdana, Arial, Helvetica, sans-serif; font-size: large}