body{font-family:Arial,Helvetica,sans-serif}
a {text-decoration: none}
#navigation {position:fixed; width: 20%; left:0; top:0; bottom:0; margin: 10px}
#plain-menu img {width:100%}
#menu-back {margin-top: 20px; width: 100%; font-size:smaller}
#menu-back li {margin-top:3%; margin-bottom:3%}
#menu-back li#first {margin-bottom:9%}
#menu-back li#last {margin-top:12%}
#menu-back ul {list-style-type:none; margin-left: -20px}
#menu-bottom {position:absolute; bottom: 0; left:0}
#top, #bottom {position:fixed; left:20%; right: 0; border-style:solid; border-width:10px; border-left:0; margin-left:20px; text-align:center}
#top {height: 4.5ex; top: 0; font-size:larger; border-bottom-width: 30px}
img.left {float: left; height: 100%}
img.right {float: right; height: 100%}
#titel {margin-top: 1ex}
#bottom {height: 3.5ex; bottom: 0; font-size:x-small}
#mail {margin-top: 0.6ex; float: right}
#tm {margin-top: 0.6ex; float: left}
#scrolling {margin-left: 20%}
#content {margin-left:30px; margin-right: 30px; margin-top:13ex; margin-bottom: 8ex; font-size: smaller; line-height: 180%}
#content > ul {margin-top: -1.5ex; margin-bottom: 0.5ex}
#tip {margin-top:20%; font-size: smaller; margin-left: 5%; margin-right: 5%}
h4 {margin-top: 4ex; margin-bottom:-1ex}