Butterfly - wie mittlere Box vergrößern

<style type="text/css">
<!--
.edit_page_bg table,.cont div{
width: 700px!important;}

.edit_header_1 table{
width: 1175px!important;}

body{
background:url() #222829;}

td.edit_header{
background:url(http://wdcontent02.working-dog.eu/Gi7QKviX4XM-6lRbTRzabDZxJA_qPIV_hAFdRtrSw08,.jpg) repeat;}

td.cont,td.cont_bar_left{
background: url() #404040;}

td.edit_nav_main{
background: url() #404040;}

a.menu,a.menu:hover{
color:#000000;font-family:Verdana;font-size:10px;}

td.edit_right_box2{
background: url() #404040;}

.edit_content_headline3,.headline_bar_left,.headline_bar_middle,.headline_bar_right,td.edit_nav_headline2,td.edit_contetn_headline2,td.edit_rechts_headline2{display:none;}
-->
</style>