html body {
	font-family: "Arial", sans-serif;
  
	color: #000555;
	font-size:10px;
	background-color: OliveDrab;
  background: url(../bilder/Schwebfliege-1_IMGP7836.jpg) no-repeat;
  width: 1920px;
  height: 1020px;
  

 

  
  background-size: cover;
  
  
  
  
}