Probleme mit content und content_bottom

<style type="text/css"><!--
td.nav{background-image:url(http://img.webme.com/pic/x/xmegadaniel/navi.gif);}
td.nav:hover{background-image:url(http://img.webme.com/pic/x/xmegadaniel/schwarzblau.png);}
td.sidebar_heading{color: #FFFFFF;background-color: #FFFFFF;background-image: url(http://88.198.242.101/pic/x/xmegadaniel/titelleiste.png);height:35px;} td.edit_content_bottom2{background-image:url(http://img.webme.com/pic/x/xmegadaniel/leiste.jpg);}
td.edit_content_top{background-image:url(http://88.198.242.101/pic/x/xmegadaniel/titelleiste.png);}
td.edit_rechts_cbg{background-image: url();}
td.nav_heading{background-image:url(http://88.198.242.101/pic/x/xmegadaniel/titelleiste.png);height:35px;}
td.edit_rechts_bottom{background-image: url();}
td.edit_rechts_sbg{visibility: hidden; width: 0px ;}
td.edit_navi_headbg{background-image: url();}
td.edit_below_nav{background-image:url();}
td.edit_below_nav img{visibility: hidden;}
td.edit_rb_footer{background-image: url();}
td.edit_rechts_sbg{background-image:url(http://88.198.242.101/pic/x/xmegadaniel/hintergrund8.jpg);}
body{background-image: url(http://img.webme.com/pic/x/xmegadaniel/kultdesign-manifest.jpg);background-attachment: fixed;}
<style type="text/css">
td.edit_content{background-image: url(http://img.webme.com/pic/x/xmegadaniel/hintergrund.png);background-color: #XXXXXX;]
td.edit_content_bottom{background-image:url(http://img.webme.com/pic/x/xmegadaniel/hintergrund_unten.png);}
</style>
-->
</style>