.welcome-screen {
background-image:url(../images/welcome-screen.png);
background-position:center;
background-repeat:no-repeat;
width:900px;
height:520px;
}

.info-screen {
background-image:url(../images/info-screen.png);
background-position:center;
background-repeat:no-repeat;
width:900px;
height:520px;
}			

.bilder-screen {
background-image:url(../images/bilder-screen.png);
background-position:center;
background-repeat:no-repeat;
width:900px;
height:520px;
}

.gedichte-screen {
background-image:url(../images/gedichte-screen.png);
background-position:center;
background-repeat:no-repeat;
width:900px;
height:520px;
}

.klingonen-screen {
background-image:url(../images/klingonen-screen.png);
background-position:center;
background-repeat:no-repeat;
width:900px;
height:520px;
}

.links-screen {
background-image:url(../images/links-screen.png);
background-position:center;
background-repeat:no-repeat;
width:900px;
height:520px;
}

.disclaimer-screen {
background-image:url(../images/disclaimer-screen.png);
background-position:center;
background-repeat:no-repeat;
width:900px;
height:520px;
}