html, body {
width: 100%;
height: 100%;
margin: 0;
padding: 0;
overflow: hidden;
}

a:link {color: #FFFFFF;}
a:visited {color: #FFFFFF;}
a:hover {color: #FFFFFF;}
a:active {color: #FFFFFF;}
a:focus {color: #FFFFFF;}

img#hintergrund {
width: 100%;
height: 100%;
position: relative;
z-index: -1;
}

#content {
position: absolute;
text-align: center;
top: 0;
left: 0;
width: 100%;
height: 100%;
z-index: 0;
overflow: auto;
font-family:Arial, Helvetica, sans-serif;
} 

#buttons {
padding: 0px 0px 0px 0px;
position: absolute;
top: 0;
width: 100%;
height: 100%;
z-index: 1;
overflow: auto;
}

a#secretz{
display:block;
width:458px;
height:660px;
background: transparent url(./images_2/7secretz_off.png);
}

a:hover#secretz{
background: transparent url(./images_2/7secretz_on.png);
}

a#facebook{
display:block;
width:82px;
height:82px;
background: transparent url(./images_2/facebook_off.png);
}

a:hover#facebook{
background: transparent url(./images_2/facebook_on.png);
}

a#youtube{
display:block;
width:207px;
height:82px;
background: transparent url(./images_2/youtube_off.png);
}

a:hover#youtube{
background: transparent url(./images_2/youtube_on.png);
}