И так everypony, вчера я поднимал вопрос по переоформлению реактора. / Pinkie Pie (Пинки Пай) :: mane 6 :: mlp art :: mlp other :: my little pony (Мой маленький пони)

Попробуй

@-moz-document domain("joyreactor.ru"), domain("joyreactor.cc") {
#header .logo a, #header .logo a:hover{background:url("https://dl.dropbox.com/u/27865855/reactor/fandombanner.png" ) 0 0 no-repeat; width: 226px;height: 76px; !important}
#header {height:100px}
#background {background:#b2e4de url("https://dl.dropbox.com/u/27865855/reactor/mlp_fim__free_background_1_by_jackiephantom13-d45zqt6.png")}
#container {background:#b2e4de url(https://dl.dropbox.com/u/27865855/reactor/mlp_fim__free_background_1_by_jackiephantom13-d45zqt6.png) center top repeat-x;}
#header .description {font-size:0px}
#navcontainer ul li span{color:#ffffff;}
#navcontainer ul li a{color:#ffffff;}
#add_post input[type="submit"]{color:#ffffff;text-shadow:0 1px 1px #4A009B}
#navcontainer{background:url("https://dl.dropbox.com/u/27865855/reactor/mainmenu_bg.png")}
#add_post span.super-tag{border:1px solid #7700C7;color:#D600FF}
#add_post input[type="submit"]{background:url("https://dl.dropbox.com/u/27865855/reactor/submit_addpost.png");}
#sidebar ul li div.sideheader {background:url("https://dl.dropbox.com/u/27865855/reactor/sidebar_header.png")}
#sidebar a {color:#9500E9}
#sidebar ul li div.sideheader {color:#ffffff;}
#footer {background:url("https://dl.dropbox.com/u/27865855/reactor/mlp_background__rd__s_house_scene__v1_1_by_rcupcake-d4u2k2r.png");width1900:;height:1074;}
#page {margin:0 auto 0px}
.pagination .current, .pagination .next, .pagination .prev {background:#7700C7;border:solid 1px #740091}
.pagination a {border:solid 1px #740091;color:#90F}
.commentnumDelta {color:#E000FF}
.article .uhead a {color:#9C06FF}
.poll_res_bg_active {background:1px solid #C200FF}
.sidebarContent {border:1px solid #C200FF}
#contentinner {border:1px solid #C200FF}
#ads_holder_56_8 {display:none}
#b_tz_120{display:none}
#m{display:none}
#sidebar ul li .tabs_titles ul li.active a, #sidebar ul li .tabs_titles ul li.active a:hover {background:#CC00AB;}
.user .weekrating {color:#8500FF}
#sidebar ul li .tabs_titles ul li {border:1px solid #EB00FF}
#footer{background:url("https://dl.dropbox.com/u/27865855/reactor/mlp_background__rd__s_house_scene__v1_1_by_rcupcake-d4u2k2r.png"); width:100%;height:1074px;margin-top:-1000px;position: inherit}
#footer {background:url("https://dl.dropbox.com/u/27865855/reactor/mlp_background__rd__s_house_scene__v1_1_by_rcupcake-d4u2k2r.png");width:100%;height:1074px;position: inherit}

}

И походу в мозила не надо вставлять адреса. они уже прописаны