Buttons werden nicht angezeigt

Hallo.
meine buttons werden in FF nicht angezeigt aber in Internet Explorer wiesO?
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weil du einen fehler im css code hast der ff ist da ganz genau der ie nicht gibmal deinenganzen code bei text über design
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by hoodride.de.tl

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<style type="text/css">
<!--
td.edit_header_full{background-image:url(http://img518.imageshack.us/img518/7802/bannerfertigfc0.jpg);background-color:;}
td.headline{visibility:hidden;}
td.headline2{visibility:hidden;}
body{background-image:url(http://img526.imageshack.us/img526/9247/hintergrund9ug0.jpg);background-attachment: fixed;background-color:#;}}
td.nav{background-image: url(http://img301.imageshack.us/img301/151/nav15po6.gif);width:
185px;height: 33px;border: 1px solid #000000;}
td.nav:hover{background-image: url(http://img301.imageshack.us/img301/6421/nav2es6.gif);width:
185px;height: 33px;border: 1px solid #000000;}
td.nav_heading{background-image:url();background-color:#;}
td.edit_below_nav{visibility:hidden;}
td.edit_navi_headbg{background-image:url();}
td.edit_rechts_sbg{visibility:hidden;}
td.sidebar_heading{background-image:url(http://img.webme.com/pic/m/meinexbox360/firework.gif);background-color:#;}
td.edit_content_top{background-image:url(http://img413.imageshack.us/img413/3028/contendtop1zx8.jpg);background-color:#ffffff;}
td.edit_content{background-image:url();background-color:;}
td.edit_content_bottom{background-image:url();background-color:;}
td.edit_content_bottom2{background-image:url(URL);}
td.shouty{background-image:url();background-color:#96E100;}
td.shouty2{background-image:url();background-color:#96E100;}
td.shouty3{background-image:url();background-color:#96E100;}
td.shouty4{background-image:url();background-color:#96E100;}
td.shouty5{background-image:url();background-color:#96E100;}
td.edit_rechts_cbg{background-image: url(URL);}
td.edit_rb_footer{background-image:url(http://img388.imageshack.us/img388/9927/nav15po6ye6.gif);background-color:#;}
td.edit_rechts_bottom{background-image: url(URL);}
td.edit_content_bottom:hover{background-image:url();background-color:#;}
td.nav_heading{display:none;}


-->
</style>

entfern das mal
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by hoodride.de.tl