body{
background-color:#000000;
}
a{
color:#000000;
}
a:hover{
color:#000000;
}
a:active{
color:#000000;
}
a:visited{
color:#000000;
}
a:focus { 
outline: none;
}
img{
 border:0px;
}
#zentriert {
  position:absolute;
  top:50%;
  left:50%;
  width:775px;
  height:600px;
  margin-left:-387px;
  margin-top:-300px;
  text-align:center;
}