Hola,
Para adaptarlos, tendrias que diseñar algunas nuevas imagenes de fondo del box principal, botones, contenedores etc..
Busca cada parte del código en la imagen y lo remplaza lo que quieres agregarle como nuevo al diseño.
Cita: <style type="text/css">
<!--
body {background-image:url(URL IMAGEN);}
a {color:blue;}
a:hover {color:red; text-decoration: underline;}
a.rednav{color:yellow;}
a.rednav:hover {color:blue; text-decoration: underline;}
td.edit_button_bg{background-image:url(URL IMAGEN);}
td.edit_button_bg:hover{background-image:url(URL IMAGEN);}
td.edit_links_bg, td.edit_bottom_bg,td.edit_rechts_bg{background-image: url();background-color: #000000;}
td.edit_bottom_bg img{visibility: hidden;}
td.edit_content_header{height: 55px;background-image: url(URL IMAGEN);background-color: #000000;border: 3px solid #000000;}
td.edit_page_main2{background-image: url(URL IMAGEN);background-color: #000000;}
td.edit_main_bg, td.edit_page_main_bg{background-image: url(URL IMAGEN);background-color: #;}
td.rb_over, td.edit_rechts_header2{background-image: url(URL IMAGEN);background-color: #;}
td.rb_footer{visibility: hidden;}
td.rb_right_mini{background-color: #000000;width: 10px;}
td.edit_rechts_header {background-image: url(URL IMAGEN);
width: 195px; height: 28px;}
td.content_over img{visibility: hidden;}
td.cont_bottom img{visibility: hidden;}
td.edit_content_bg{background-image: url(URL IMAGEN);background-color: #000000;}
td.cont{color: #;}
td.edit_rechts_bg{color: #;}
td.rb_footer{background-image: url(URL IMAGEN);background-color: #000000;}
td.rb_bottom2{background-image: url(URL IMAGEN);background-color: #000000;}
td.rb_footer img{visibility: hidden;height: 0px;}
td.edit_rechts_bg_unten{background-image:url(URL IMAGEN);}
td.edit_header{background-image:url(URL IMAGEN);}
td.edit_navhead{background-image:url(URL IMAGEN);}
td.edit_zeile{background-image: url(URL IMAGEN);}
-->
</style>