body {
	font-family: 'Arial', sans-serif;
	background-color: red;
	color: white;
	text-align: center;
}	
p{
  color:white;
}  
.blue{
  color:blue;
}  

img, iframe  {
  width: 600px;
  border: 5px solid green;
  border-radius:20px;
}

table {
	border-collapse: collapse;
	width: 100%;
}
th, td {
	border: 1px solid black;
	padding: 8px;
	text-align: left;
}
.ueberschrift{
	color:blue;
	text-decoration: underline;
}
	
a:active {
	color: maroon;
}
	
a:hover {
	color: green;
}