body {
  background-color: #2f3437;
  background-image: url(images/bg_gesamt.jpg);
  font-size:14px;
  color:#fff;

 font-family:trebuchet ms, arial, helvetica,verdana, georgia, "times new roman", sans-serif;
}



p,h1, h2, h3, h4, h5, h6, form {
background-image: url(images/cont_bg.png);
padding:10px;
}

img {
     border:1px solid #000;

}


#container {

background-image: url(images/bg_container.jpg);
background-repeat:no-repeat;
font-family:trebuchet ms, arial, helvetica,verdana, georgia, "times new roman", sans-serif;
font-size:110%;
color: #000;
position: absolute;
width: 900px;
height: 500px;
top: 50%;
left: 50%;
margin-top: -250px;
margin-left: -450px;

border:2px solid #000;
}


#container a:link { text-decoration:none; color: #000; font-weight:bold; vertical-align:middle; }
#container a:visited { text-decoration:none; color: #000; font-weight:bold; vertical-align:middle;}
#container a:hover { text-decoration:none; color: #909090; font-weight:bold; vertical-align:middle;}
#container a:active { text-decoration:none; color: #000; font-weight:bold; vertical-align:middle;}
#container a:focus { text-decoration:none; color: #000; font-weight:bold; vertical-align:middle;}

#navi_oben {
position: absolute;
font-size:14px;
color: #fff;
width: 900px;
height: 20px;
top:-30px;
}

#navi_oben a:link { text-decoration:none; color: #fff; font-weight:bold; vertical-align:middle; }
#navi_oben a:visited { text-decoration:none; color: #fff; font-weight:bold; vertical-align:middle;}
#navi_oben a:hover { text-decoration:none; color: #909090; font-weight:bold; vertical-align:middle;}
#navi_oben a:active { text-decoration:none; color: #fff; font-weight:bold; vertical-align:middle;}
#navi_oben a:focus { text-decoration:none; color: #fff; font-weight:bold; vertical-align:middle;}

#navi_unten {
position: absolute;
font-size:14px;
color: #fff;
width: 900px;
height: 20px;
margin-top: 510px;
text-align: right;

}

#navi_unten a:link { text-decoration:none; color: #fff; font-weight:bold; vertical-align:middle; }
#navi_unten a:visited { text-decoration:none; color: #fff; font-weight:bold; vertical-align:middle;}
#navi_unten a:hover { text-decoration:none; color: #909090; font-weight:bold; vertical-align:middle;}
#navi_unten a:active { text-decoration:none; color: #fff; font-weight:bold; vertical-align:middle;}
#navi_unten a:focus { text-decoration:none; color: #fff; font-weight:bold; vertical-align:middle;}

#iframe_1 {
text-align: justify;
width: 850px;
height: 500px;

position: absolute;
top: 50%;
left: 50%;
margin-top: -250px;
margin-left: -425px;

}

.abstand_iframe{
padding: 10px;
}


.scrollbereich {
overflow: auto;
width: 830px;
height: 480px;
}
.scrollbarabstand {
padding-right: 20px;