/* HEADER */
div#header div#logo {background:url(../../../_site/medias/images/img_logo_en.gif) top left no-repeat;}

div#header div#infos-login {background:url(../../../_site/medias/images/img_ann_en.gif) top right no-repeat;}
div#header div#infos-login a#register-btn {background:url(../../../_site/medias/images/btn_register_en.gif) top center no-repeat;}

div#center_content div#right_column div#case_mod_contest a {display:block;height:85px;background:url(../../../_site/medias/images/btn_case_mod_en.gif) top left no-repeat;margin:87px 0 0 88px;}