diff --git a/pixelegg/css/mobile.css b/pixelegg/css/mobile.css
index fb35c34986..fcdc83ee0a 100644
--- a/pixelegg/css/mobile.css
+++ b/pixelegg/css/mobile.css
@@ -6188,19 +6188,21 @@ a.textSidebox {
 }
 .egw-loading-prompt-container .egw-loading-prompt-spinner-msg {
   position: absolute;
-  left: 48%;
+  width: 100%;
+  text-align: center;
+  left: 0;
   top: 48%;
   z-index: 999;
   text-shadow: 4px 4px 7px #679FD2;
   color: #0B5FA4;
-  margin-left: -10px;
   margin-top: 52px;
 }
 .egw-loading-prompt-container .egw-loading-prompt-spinner-animator {
   width: 38px;
   height: 38px;
   position: absolute;
-  left: 48%;
+  margin-left: 50%;
+  left: -17px;
   top: 48%;
   z-index: 999;
   background-position: 3px 3px;
diff --git a/pixelegg/css/pixelegg.css b/pixelegg/css/pixelegg.css
index 2b63e03f4c..d3031217df 100644
--- a/pixelegg/css/pixelegg.css
+++ b/pixelegg/css/pixelegg.css
@@ -6177,19 +6177,21 @@ a.textSidebox {
 }
 .egw-loading-prompt-container .egw-loading-prompt-spinner-msg {
   position: absolute;
-  left: 48%;
+  width: 100%;
+  text-align: center;
+  left: 0;
   top: 48%;
   z-index: 999;
   text-shadow: 4px 4px 7px #679FD2;
   color: #0B5FA4;
-  margin-left: -10px;
   margin-top: 52px;
 }
 .egw-loading-prompt-container .egw-loading-prompt-spinner-animator {
   width: 38px;
   height: 38px;
   position: absolute;
-  left: 48%;
+  margin-left: 50%;
+  left: -17px;
   top: 48%;
   z-index: 999;
   background-position: 3px 3px;
diff --git a/pixelegg/mobile/fw_mobile.css b/pixelegg/mobile/fw_mobile.css
index 2ae228a900..c101db7e5a 100644
--- a/pixelegg/mobile/fw_mobile.css
+++ b/pixelegg/mobile/fw_mobile.css
@@ -6199,19 +6199,21 @@ a.textSidebox {
 }
 .egw-loading-prompt-container .egw-loading-prompt-spinner-msg {
   position: absolute;
-  left: 48%;
+  width: 100%;
+  text-align: center;
+  left: 0;
   top: 48%;
   z-index: 999;
   text-shadow: 4px 4px 7px #679FD2;
   color: #0B5FA4;
-  margin-left: -10px;
   margin-top: 52px;
 }
 .egw-loading-prompt-container .egw-loading-prompt-spinner-animator {
   width: 38px;
   height: 38px;
   position: absolute;
-  left: 48%;
+  margin-left: 50%;
+  left: -17px;
   top: 48%;
   z-index: 999;
   background-position: 3px 3px;