kground:#6d84b4;border:1px solid #365899;color:#fff;font-size:14px;font-weight:bold;margin:0}.fb_dialog_content .dialog_title>span{background:url(https://static.xx.fbcdn.net/rsrc.php/v3/yd/r/Cou7n-nqK52.gif) no-repeat 5px 50%;float:left;padding:5px 0 7px 26px}body.fb_hidden{height:100%;left:0;margin:0;overflow:visible;position:absolute;top:-10000px;transform:none;width:100%}.fb_dialog.fb_dialog_mobile.loading{background:url(https://static.xx.fbcdn.net/rsrc.php/v3/ya/r/3rhSv5V8j3o.gif) white no-repeat 50% 50