diff --git a/wp-includes/css/wp-auth-check-rtl.css b/wp-includes/css/wp-auth-check-rtl.css
index 67b1423e16..a218492a37 100644
--- a/wp-includes/css/wp-auth-check-rtl.css
+++ b/wp-includes/css/wp-auth-check-rtl.css
@@ -48,14 +48,38 @@
}
#wp-auth-check-wrap #wp-auth-check-form {
- background: url(../images/spinner-2x.gif) no-repeat center center;
- -webkit-background-size: 16px 16px;
- background-size: 16px 16px;
height: 100%;
+ position: relative;
overflow: auto;
-webkit-overflow-scrolling: touch;
}
+#wp-auth-check-form.loading:before {
+ content: "";
+ display: block;
+ width: 20px;
+ height: 20px;
+ position: absolute;
+ right: 50%;
+ top: 50%;
+ margin: -10px -10px 0 0;
+ background: url(../images/spinner.gif) no-repeat center;
+ -webkit-background-size: 20px 20px;
+ background-size: 20px 20px;
+ -webkit-transform: translateZ(0);
+ transform: translateZ(0);
+}
+
+@media print,
+ (-webkit-min-device-pixel-ratio: 1.25),
+ (min-resolution: 120dpi) {
+
+ #wp-auth-check-form.loading:before {
+ background-image: url(../images/spinner-2x.gif);
+ }
+
+}
+
#wp-auth-check-wrap #wp-auth-check-form iframe {
height: 98%; /* Scrollbar fix */
width: 100%;
diff --git a/wp-includes/css/wp-auth-check-rtl.min.css b/wp-includes/css/wp-auth-check-rtl.min.css
index c94794ce97..9f7a0b9dc8 100644
--- a/wp-includes/css/wp-auth-check-rtl.min.css
+++ b/wp-includes/css/wp-auth-check-rtl.min.css
@@ -1 +1 @@
-#wp-auth-check-wrap.hidden{display:none}#wp-auth-check-wrap #wp-auth-check-bg{position:fixed;top:0;bottom:0;right:0;left:0;background:#000;opacity:.7;filter:alpha(opacity=70);z-index:1000010}#wp-auth-check-wrap #wp-auth-check{position:fixed;right:50%;overflow:hidden;top:40px;bottom:20px;max-height:415px;width:380px;margin:0 -190px 0 0;padding:30px 0 0;background-color:#f1f1f1;z-index:1000011;-webkit-box-shadow:0 3px 6px rgba(0,0,0,.3);box-shadow:0 3px 6px rgba(0,0,0,.3)}@media screen and (max-width:380px){#wp-auth-check-wrap #wp-auth-check{right:0;width:100%;margin:0}}#wp-auth-check-wrap.fallback #wp-auth-check{max-height:180px;overflow:auto}#wp-auth-check-wrap #wp-auth-check-form{background:url(../images/spinner-2x.gif) center center no-repeat;-webkit-background-size:16px 16px;background-size:16px 16px;height:100%;overflow:auto;-webkit-overflow-scrolling:touch}#wp-auth-check-wrap #wp-auth-check-form iframe{height:98%;width:100%}#wp-auth-check-wrap .wp-auth-check-close{position:absolute;top:8px;left:8px;height:22px;width:22px;cursor:pointer}#wp-auth-check-wrap .wp-auth-check-close:before{content:"\f158";display:block!important;font:400 20px/1 dashicons;speak:none;height:22px;margin:2px 0;text-align:center;width:22px;color:#777;-webkit-font-smoothing:antialiased!important;-moz-osx-font-smoothing:grayscale}#wp-auth-check-wrap .wp-auth-check-close:hover:before{color:#0073aa}#wp-auth-check-wrap .wp-auth-check-close:focus{outline:#82878c dotted 1px}#wp-auth-check-wrap .wp-auth-fallback-expired{outline:0}#wp-auth-check-wrap .wp-auth-fallback{font-size:14px;line-height:21px;padding:0 25px;display:none}#wp-auth-check-wrap.fallback .wp-auth-check-close,#wp-auth-check-wrap.fallback .wp-auth-fallback{display:block}
\ No newline at end of file
+#wp-auth-check-wrap.hidden{display:none}#wp-auth-check-wrap #wp-auth-check-bg{position:fixed;top:0;bottom:0;right:0;left:0;background:#000;opacity:.7;filter:alpha(opacity=70);z-index:1000010}#wp-auth-check-wrap #wp-auth-check{position:fixed;right:50%;overflow:hidden;top:40px;bottom:20px;max-height:415px;width:380px;margin:0 -190px 0 0;padding:30px 0 0;background-color:#f1f1f1;z-index:1000011;-webkit-box-shadow:0 3px 6px rgba(0,0,0,.3);box-shadow:0 3px 6px rgba(0,0,0,.3)}@media screen and (max-width:380px){#wp-auth-check-wrap #wp-auth-check{right:0;width:100%;margin:0}}#wp-auth-check-wrap.fallback #wp-auth-check{max-height:180px;overflow:auto}#wp-auth-check-wrap #wp-auth-check-form{height:100%;position:relative;overflow:auto;-webkit-overflow-scrolling:touch}#wp-auth-check-form.loading:before{content:"";display:block;width:20px;height:20px;position:absolute;right:50%;top:50%;margin:-10px -10px 0 0;background:url(../images/spinner.gif) center no-repeat;-webkit-background-size:20px 20px;background-size:20px 20px;-webkit-transform:translateZ(0);transform:translateZ(0)}@media print,(-webkit-min-device-pixel-ratio:1.25),(min-resolution:120dpi){#wp-auth-check-form.loading:before{background-image:url(../images/spinner-2x.gif)}}#wp-auth-check-wrap #wp-auth-check-form iframe{height:98%;width:100%}#wp-auth-check-wrap .wp-auth-check-close{position:absolute;top:8px;left:8px;height:22px;width:22px;cursor:pointer}#wp-auth-check-wrap .wp-auth-check-close:before{content:"\f158";display:block!important;font:400 20px/1 dashicons;speak:none;height:22px;margin:2px 0;text-align:center;width:22px;color:#777;-webkit-font-smoothing:antialiased!important;-moz-osx-font-smoothing:grayscale}#wp-auth-check-wrap .wp-auth-check-close:hover:before{color:#0073aa}#wp-auth-check-wrap .wp-auth-check-close:focus{outline:#82878c dotted 1px}#wp-auth-check-wrap .wp-auth-fallback-expired{outline:0}#wp-auth-check-wrap .wp-auth-fallback{font-size:14px;line-height:21px;padding:0 25px;display:none}#wp-auth-check-wrap.fallback .wp-auth-check-close,#wp-auth-check-wrap.fallback .wp-auth-fallback{display:block}
\ No newline at end of file
diff --git a/wp-includes/css/wp-auth-check.css b/wp-includes/css/wp-auth-check.css
index 4d54c0354b..5d31e0341f 100644
--- a/wp-includes/css/wp-auth-check.css
+++ b/wp-includes/css/wp-auth-check.css
@@ -48,14 +48,38 @@
}
#wp-auth-check-wrap #wp-auth-check-form {
- background: url(../images/spinner-2x.gif) no-repeat center center;
- -webkit-background-size: 16px 16px;
- background-size: 16px 16px;
height: 100%;
+ position: relative;
overflow: auto;
-webkit-overflow-scrolling: touch;
}
+#wp-auth-check-form.loading:before {
+ content: "";
+ display: block;
+ width: 20px;
+ height: 20px;
+ position: absolute;
+ left: 50%;
+ top: 50%;
+ margin: -10px 0 0 -10px;
+ background: url(../images/spinner.gif) no-repeat center;
+ -webkit-background-size: 20px 20px;
+ background-size: 20px 20px;
+ -webkit-transform: translateZ(0);
+ transform: translateZ(0);
+}
+
+@media print,
+ (-webkit-min-device-pixel-ratio: 1.25),
+ (min-resolution: 120dpi) {
+
+ #wp-auth-check-form.loading:before {
+ background-image: url(../images/spinner-2x.gif);
+ }
+
+}
+
#wp-auth-check-wrap #wp-auth-check-form iframe {
height: 98%; /* Scrollbar fix */
width: 100%;
diff --git a/wp-includes/css/wp-auth-check.min.css b/wp-includes/css/wp-auth-check.min.css
index 01f2e3fd36..1087f62fe2 100644
--- a/wp-includes/css/wp-auth-check.min.css
+++ b/wp-includes/css/wp-auth-check.min.css
@@ -1 +1 @@
-#wp-auth-check-wrap.hidden{display:none}#wp-auth-check-wrap #wp-auth-check-bg{position:fixed;top:0;bottom:0;left:0;right:0;background:#000;opacity:.7;filter:alpha(opacity=70);z-index:1000010}#wp-auth-check-wrap #wp-auth-check{position:fixed;left:50%;overflow:hidden;top:40px;bottom:20px;max-height:415px;width:380px;margin:0 0 0 -190px;padding:30px 0 0;background-color:#f1f1f1;z-index:1000011;-webkit-box-shadow:0 3px 6px rgba(0,0,0,.3);box-shadow:0 3px 6px rgba(0,0,0,.3)}@media screen and (max-width:380px){#wp-auth-check-wrap #wp-auth-check{left:0;width:100%;margin:0}}#wp-auth-check-wrap.fallback #wp-auth-check{max-height:180px;overflow:auto}#wp-auth-check-wrap #wp-auth-check-form{background:url(../images/spinner-2x.gif) center center no-repeat;-webkit-background-size:16px 16px;background-size:16px 16px;height:100%;overflow:auto;-webkit-overflow-scrolling:touch}#wp-auth-check-wrap #wp-auth-check-form iframe{height:98%;width:100%}#wp-auth-check-wrap .wp-auth-check-close{position:absolute;top:8px;right:8px;height:22px;width:22px;cursor:pointer}#wp-auth-check-wrap .wp-auth-check-close:before{content:"\f158";display:block!important;font:400 20px/1 dashicons;speak:none;height:22px;margin:2px 0;text-align:center;width:22px;color:#777;-webkit-font-smoothing:antialiased!important;-moz-osx-font-smoothing:grayscale}#wp-auth-check-wrap .wp-auth-check-close:hover:before{color:#0073aa}#wp-auth-check-wrap .wp-auth-check-close:focus{outline:#82878c dotted 1px}#wp-auth-check-wrap .wp-auth-fallback-expired{outline:0}#wp-auth-check-wrap .wp-auth-fallback{font-size:14px;line-height:21px;padding:0 25px;display:none}#wp-auth-check-wrap.fallback .wp-auth-check-close,#wp-auth-check-wrap.fallback .wp-auth-fallback{display:block}
\ No newline at end of file
+#wp-auth-check-wrap.hidden{display:none}#wp-auth-check-wrap #wp-auth-check-bg{position:fixed;top:0;bottom:0;left:0;right:0;background:#000;opacity:.7;filter:alpha(opacity=70);z-index:1000010}#wp-auth-check-wrap #wp-auth-check{position:fixed;left:50%;overflow:hidden;top:40px;bottom:20px;max-height:415px;width:380px;margin:0 0 0 -190px;padding:30px 0 0;background-color:#f1f1f1;z-index:1000011;-webkit-box-shadow:0 3px 6px rgba(0,0,0,.3);box-shadow:0 3px 6px rgba(0,0,0,.3)}@media screen and (max-width:380px){#wp-auth-check-wrap #wp-auth-check{left:0;width:100%;margin:0}}#wp-auth-check-wrap.fallback #wp-auth-check{max-height:180px;overflow:auto}#wp-auth-check-wrap #wp-auth-check-form{height:100%;position:relative;overflow:auto;-webkit-overflow-scrolling:touch}#wp-auth-check-form.loading:before{content:"";display:block;width:20px;height:20px;position:absolute;left:50%;top:50%;margin:-10px 0 0 -10px;background:url(../images/spinner.gif) center no-repeat;-webkit-background-size:20px 20px;background-size:20px 20px;-webkit-transform:translateZ(0);transform:translateZ(0)}@media print,(-webkit-min-device-pixel-ratio:1.25),(min-resolution:120dpi){#wp-auth-check-form.loading:before{background-image:url(../images/spinner-2x.gif)}}#wp-auth-check-wrap #wp-auth-check-form iframe{height:98%;width:100%}#wp-auth-check-wrap .wp-auth-check-close{position:absolute;top:8px;right:8px;height:22px;width:22px;cursor:pointer}#wp-auth-check-wrap .wp-auth-check-close:before{content:"\f158";display:block!important;font:400 20px/1 dashicons;speak:none;height:22px;margin:2px 0;text-align:center;width:22px;color:#777;-webkit-font-smoothing:antialiased!important;-moz-osx-font-smoothing:grayscale}#wp-auth-check-wrap .wp-auth-check-close:hover:before{color:#0073aa}#wp-auth-check-wrap .wp-auth-check-close:focus{outline:#82878c dotted 1px}#wp-auth-check-wrap .wp-auth-fallback-expired{outline:0}#wp-auth-check-wrap .wp-auth-fallback{font-size:14px;line-height:21px;padding:0 25px;display:none}#wp-auth-check-wrap.fallback .wp-auth-check-close,#wp-auth-check-wrap.fallback .wp-auth-fallback{display:block}
\ No newline at end of file
diff --git a/wp-includes/functions.php b/wp-includes/functions.php
index b3781639e2..9fd503fd0e 100644
--- a/wp-includes/functions.php
+++ b/wp-includes/functions.php
@@ -4939,7 +4939,7 @@ function wp_auth_check_html() {
if ( $same_domain ) {
?>
-
+
').attr("title",g.text()),b.load(function(){var b,i;h=!0;try{i=a(this).contents().find("body"),b=i.height()}catch(j){return e.addClass("fallback"),d.css("max-height",""),f.remove(),void g.focus()}b?i&&i.hasClass("interim-login-success")?c():d.css("max-height",b+40+"px"):i&&i.length||(e.addClass("fallback"),d.css("max-height",""),f.remove(),g.focus())}).attr("src",f.data("src")),a("#wp-auth-check-form").append(b)),a("body").addClass("modal-open"),e.removeClass("hidden"),b?(b.focus(),setTimeout(function(){h||(e.addClass("fallback"),f.remove(),g.focus())},1e4)):g.focus()}function c(){a(window).off("beforeunload.wp-auth-check"),"undefined"==typeof adminpage||"post-php"!==adminpage&&"post-new-php"!==adminpage||"undefined"==typeof wp||!wp.heartbeat||(a(document).off("heartbeat-tick.wp-auth-check"),wp.heartbeat.connectNow()),e.fadeOut(200,function(){e.addClass("hidden").css("display",""),a("#wp-auth-check-frame").remove(),a("body").removeClass("modal-open")})}function d(){var a=parseInt(window.authcheckL10n.interval,10)||180;f=(new Date).getTime()+1e3*a}var e,f;a(document).on("heartbeat-tick.wp-auth-check",function(a,f){"wp-auth-check"in f&&(d(),!f["wp-auth-check"]&&e.hasClass("hidden")?b():f["wp-auth-check"]&&!e.hasClass("hidden")&&c())}).on("heartbeat-send.wp-auth-check",function(a,b){(new Date).getTime()>f&&(b["wp-auth-check"]=!0)}).ready(function(){d(),e=a("#wp-auth-check-wrap"),e.find(".wp-auth-check-close").on("click",function(){c()})})}(jQuery);
\ No newline at end of file
+!function(a){function b(){var b,d=a("#wp-auth-check"),f=a("#wp-auth-check-form"),g=e.find(".wp-auth-fallback-expired"),h=!1;f.length&&(a(window).on("beforeunload.wp-auth-check",function(a){a.originalEvent.returnValue=window.authcheckL10n.beforeunload}),b=a('