diff --git a/basctl/uiconfig/basicide/ui/deletelangdialog.ui b/basctl/uiconfig/basicide/ui/deletelangdialog.ui
index f23e50fe9715..d17a24f613d1 100644
--- a/basctl/uiconfig/basicide/ui/deletelangdialog.ui
+++ b/basctl/uiconfig/basicide/ui/deletelangdialog.ui
@@ -4,7 +4,7 @@
   <requires lib="gtk+" version="3.0"/>
   <object class="GtkMessageDialog" id="DeleteLangDialog">
     <property name="can_focus">False</property>
-    <property name="border_width">12</property>
+    <property name="border_width">6</property>
     <property name="title" translatable="yes">Delete Language Resources</property>
     <property name="resizable">False</property>
     <property name="type_hint">dialog</property>
diff --git a/cui/uiconfig/ui/iconchangedialog.ui b/cui/uiconfig/ui/iconchangedialog.ui
index fda7f69a9dba..ecb0eabd1984 100644
--- a/cui/uiconfig/ui/iconchangedialog.ui
+++ b/cui/uiconfig/ui/iconchangedialog.ui
@@ -6,7 +6,7 @@
     <property name="can_focus">False</property>
     <property name="hexpand">True</property>
     <property name="vexpand">True</property>
-    <property name="border_width">12</property>
+    <property name="border_width">6</property>
     <property name="title" translatable="yes">%PRODUCTNAME %PRODUCTVERSION</property>
     <property name="type_hint">dialog</property>
     <child internal-child="vbox">
diff --git a/cui/uiconfig/ui/messbox.ui b/cui/uiconfig/ui/messbox.ui
index 864c92223696..0c0926395f3e 100644
--- a/cui/uiconfig/ui/messbox.ui
+++ b/cui/uiconfig/ui/messbox.ui
@@ -3,7 +3,7 @@
   <!-- interface-requires gtk+ 3.0 -->
   <object class="GtkDialog" id="MessBox">
     <property name="can_focus">False</property>
-    <property name="border_width">12</property>
+    <property name="border_width">6</property>
     <property name="resizable">False</property>
     <property name="type_hint">dialog</property>
     <child internal-child="vbox">
diff --git a/cui/uiconfig/ui/querychangelineenddialog.ui b/cui/uiconfig/ui/querychangelineenddialog.ui
index 8712336eaa47..a3b74aa63042 100644
--- a/cui/uiconfig/ui/querychangelineenddialog.ui
+++ b/cui/uiconfig/ui/querychangelineenddialog.ui
@@ -3,7 +3,7 @@
   <!-- interface-requires gtk+ 3.6 -->
   <object class="GtkMessageDialog" id="AskChangeLineEndDialog">
     <property name="can_focus">False</property>
-    <property name="border_width">12</property>
+    <property name="border_width">6</property>
     <property name="title" translatable="yes">Save arrowhead ?</property>
     <property name="resizable">False</property>
     <property name="type_hint">dialog</property>
diff --git a/cui/uiconfig/ui/querydeletebitmapdialog.ui b/cui/uiconfig/ui/querydeletebitmapdialog.ui
index 01f6e9b098d2..70f79facfe13 100644
--- a/cui/uiconfig/ui/querydeletebitmapdialog.ui
+++ b/cui/uiconfig/ui/querydeletebitmapdialog.ui
@@ -3,7 +3,7 @@
   <!-- interface-requires gtk+ 3.0 -->
   <object class="GtkMessageDialog" id="AskDelBitmapDialog">
     <property name="can_focus">False</property>
-    <property name="border_width">12</property>
+    <property name="border_width">6</property>
     <property name="title" translatable="yes">Delete bitmap?</property>
     <property name="resizable">False</property>
     <property name="type_hint">dialog</property>
diff --git a/cui/uiconfig/ui/querydeletechartcolordialog.ui b/cui/uiconfig/ui/querydeletechartcolordialog.ui
index fd9574116792..3b951652ae55 100644
--- a/cui/uiconfig/ui/querydeletechartcolordialog.ui
+++ b/cui/uiconfig/ui/querydeletechartcolordialog.ui
@@ -3,7 +3,7 @@
   <!-- interface-requires gtk+ 3.0 -->
   <object class="GtkMessageDialog" id="QueryDeleteChartColorDialog">
     <property name="can_focus">False</property>
-    <property name="border_width">12</property>
+    <property name="border_width">6</property>
     <property name="title" translatable="yes">Delete Color?</property>
     <property name="resizable">False</property>
     <property name="type_hint">dialog</property>
diff --git a/cui/uiconfig/ui/querydeletecolordialog.ui b/cui/uiconfig/ui/querydeletecolordialog.ui
index 0d68c609360b..f44ac093634f 100644
--- a/cui/uiconfig/ui/querydeletecolordialog.ui
+++ b/cui/uiconfig/ui/querydeletecolordialog.ui
@@ -3,7 +3,7 @@
   <!-- interface-requires gtk+ 3.0 -->
   <object class="GtkMessageDialog" id="AskDelColorDialog">
     <property name="can_focus">False</property>
-    <property name="border_width">12</property>
+    <property name="border_width">6</property>
     <property name="title" translatable="yes">Delete color?</property>
     <property name="resizable">False</property>
     <property name="type_hint">dialog</property>
diff --git a/cui/uiconfig/ui/querydeletedictionarydialog.ui b/cui/uiconfig/ui/querydeletedictionarydialog.ui
index 4c6fae2f702a..d598c3dbdd53 100644
--- a/cui/uiconfig/ui/querydeletedictionarydialog.ui
+++ b/cui/uiconfig/ui/querydeletedictionarydialog.ui
@@ -3,7 +3,7 @@
   <!-- interface-requires gtk+ 3.0 -->
   <object class="GtkMessageDialog" id="QueryDeleteDictionaryDialog">
     <property name="can_focus">False</property>
-    <property name="border_width">12</property>
+    <property name="border_width">6</property>
     <property name="title" translatable="yes">Delete Dictionary?</property>
     <property name="resizable">False</property>
     <property name="type_hint">dialog</property>
diff --git a/cui/uiconfig/ui/querydeletegradientdialog.ui b/cui/uiconfig/ui/querydeletegradientdialog.ui
index 3c682f6544d7..a508e28fb593 100644
--- a/cui/uiconfig/ui/querydeletegradientdialog.ui
+++ b/cui/uiconfig/ui/querydeletegradientdialog.ui
@@ -3,7 +3,7 @@
   <!-- interface-requires gtk+ 3.0 -->
   <object class="GtkMessageDialog" id="AskDelGradientDialog">
     <property name="can_focus">False</property>
-    <property name="border_width">12</property>
+    <property name="border_width">6</property>
     <property name="title" translatable="yes">Delete gradient?</property>
     <property name="resizable">False</property>
     <property name="type_hint">dialog</property>
diff --git a/cui/uiconfig/ui/querydeletehatchdialog.ui b/cui/uiconfig/ui/querydeletehatchdialog.ui
index cd8020942ab2..33e604460edd 100644
--- a/cui/uiconfig/ui/querydeletehatchdialog.ui
+++ b/cui/uiconfig/ui/querydeletehatchdialog.ui
@@ -3,7 +3,7 @@
   <!-- interface-requires gtk+ 3.0 -->
   <object class="GtkMessageDialog" id="AskDelHatchDialog">
     <property name="can_focus">False</property>
-    <property name="border_width">12</property>
+    <property name="border_width">6</property>
     <property name="title" translatable="yes">Delete hatching?</property>
     <property name="resizable">False</property>
     <property name="type_hint">dialog</property>
diff --git a/cui/uiconfig/ui/querydeletelineenddialog.ui b/cui/uiconfig/ui/querydeletelineenddialog.ui
index 1903db6241fa..a5d9c5fff445 100644
--- a/cui/uiconfig/ui/querydeletelineenddialog.ui
+++ b/cui/uiconfig/ui/querydeletelineenddialog.ui
@@ -3,7 +3,7 @@
   <!-- interface-requires gtk+ 3.6 -->
   <object class="GtkMessageDialog" id="AskDelLineEndDialog">
     <property name="can_focus">False</property>
-    <property name="border_width">12</property>
+    <property name="border_width">6</property>
     <property name="title" translatable="yes">Delete arrowhead ?</property>
     <property name="resizable">False</property>
     <property name="type_hint">dialog</property>
diff --git a/cui/uiconfig/ui/querydeletelinestyledialog.ui b/cui/uiconfig/ui/querydeletelinestyledialog.ui
index 9aea902379ea..cd7cf015b886 100644
--- a/cui/uiconfig/ui/querydeletelinestyledialog.ui
+++ b/cui/uiconfig/ui/querydeletelinestyledialog.ui
@@ -3,7 +3,7 @@
   <!-- interface-requires gtk+ 3.6 -->
   <object class="GtkMessageDialog" id="AskDelLineStyleDialog">
     <property name="can_focus">False</property>
-    <property name="border_width">12</property>
+    <property name="border_width">6</property>
     <property name="title" translatable="yes">Delete line style?</property>
     <property name="resizable">False</property>
     <property name="type_hint">dialog</property>
diff --git a/cui/uiconfig/ui/queryduplicatedialog.ui b/cui/uiconfig/ui/queryduplicatedialog.ui
index 89bc7c3bd426..9702f5ae4f54 100644
--- a/cui/uiconfig/ui/queryduplicatedialog.ui
+++ b/cui/uiconfig/ui/queryduplicatedialog.ui
@@ -3,7 +3,7 @@
   <!-- interface-requires gtk+ 3.6 -->
   <object class="GtkMessageDialog" id="DuplicateNameDialog">
     <property name="can_focus">False</property>
-    <property name="border_width">12</property>
+    <property name="border_width">6</property>
     <property name="title" translatable="yes">Duplicate name</property>
     <property name="resizable">False</property>
     <property name="type_hint">dialog</property>
diff --git a/cui/uiconfig/ui/querynoloadedfiledialog.ui b/cui/uiconfig/ui/querynoloadedfiledialog.ui
index c715093f431b..c97d85f3dda9 100644
--- a/cui/uiconfig/ui/querynoloadedfiledialog.ui
+++ b/cui/uiconfig/ui/querynoloadedfiledialog.ui
@@ -3,7 +3,7 @@
   <!-- interface-requires gtk+ 3.6 -->
   <object class="GtkMessageDialog" id="NoLoadedFileDialog">
     <property name="can_focus">False</property>
-    <property name="border_width">12</property>
+    <property name="border_width">6</property>
     <property name="title" translatable="yes">No loaded file</property>
     <property name="resizable">False</property>
     <property name="type_hint">dialog</property>
diff --git a/cui/uiconfig/ui/querynosavefiledialog.ui b/cui/uiconfig/ui/querynosavefiledialog.ui
index 9fed973eeca2..2bc1baf1757b 100644
--- a/cui/uiconfig/ui/querynosavefiledialog.ui
+++ b/cui/uiconfig/ui/querynosavefiledialog.ui
@@ -3,7 +3,7 @@
   <!-- interface-requires gtk+ 3.6 -->
   <object class="GtkMessageDialog" id="NoSaveFileDialog">
     <property name="can_focus">False</property>
-    <property name="border_width">12</property>
+    <property name="border_width">6</property>
     <property name="title" translatable="yes">No saved file</property>
     <property name="resizable">False</property>
     <property name="type_hint">dialog</property>
diff --git a/cui/uiconfig/ui/querysavelistdialog.ui b/cui/uiconfig/ui/querysavelistdialog.ui
index 5bd2c3d38021..362b5b31f572 100644
--- a/cui/uiconfig/ui/querysavelistdialog.ui
+++ b/cui/uiconfig/ui/querysavelistdialog.ui
@@ -3,7 +3,7 @@
   <!-- interface-requires gtk+ 3.6 -->
   <object class="GtkMessageDialog" id="AskSaveList">
     <property name="can_focus">False</property>
-    <property name="border_width">12</property>
+    <property name="border_width">6</property>
     <property name="title" translatable="yes">Save list?</property>
     <property name="resizable">False</property>
     <property name="type_hint">dialog</property>
diff --git a/cui/uiconfig/ui/queryupdategalleryfilelistdialog.ui b/cui/uiconfig/ui/queryupdategalleryfilelistdialog.ui
index 5dc0cac39db8..3e8adfd16b43 100644
--- a/cui/uiconfig/ui/queryupdategalleryfilelistdialog.ui
+++ b/cui/uiconfig/ui/queryupdategalleryfilelistdialog.ui
@@ -3,7 +3,7 @@
   <!-- interface-requires gtk+ 3.0 -->
   <object class="GtkMessageDialog" id="QueryUpdateFileListDialog">
     <property name="can_focus">False</property>
-    <property name="border_width">12</property>
+    <property name="border_width">6</property>
     <property name="title" translatable="yes">Update the file list?</property>
     <property name="resizable">False</property>
     <property name="type_hint">dialog</property>
diff --git a/dbaccess/uiconfig/ui/deleteallrowsdialog.ui b/dbaccess/uiconfig/ui/deleteallrowsdialog.ui
index 5f69c51f49bc..31cc24eecb8e 100644
--- a/dbaccess/uiconfig/ui/deleteallrowsdialog.ui
+++ b/dbaccess/uiconfig/ui/deleteallrowsdialog.ui
@@ -4,7 +4,7 @@
   <requires lib="gtk+" version="3.0"/>
   <object class="GtkMessageDialog" id="DeleteAllRowsDialog">
     <property name="can_focus">False</property>
-    <property name="border_width">12</property>
+    <property name="border_width">6</property>
     <property name="resizable">False</property>
     <property name="type_hint">dialog</property>
     <property name="skip_taskbar_hint">True</property>
diff --git a/dbaccess/uiconfig/ui/designsavemodifieddialog.ui b/dbaccess/uiconfig/ui/designsavemodifieddialog.ui
index 90640303b839..54ae0f80141a 100644
--- a/dbaccess/uiconfig/ui/designsavemodifieddialog.ui
+++ b/dbaccess/uiconfig/ui/designsavemodifieddialog.ui
@@ -4,7 +4,7 @@
   <requires lib="gtk+" version="3.0"/>
   <object class="GtkMessageDialog" id="DesignSaveModifiedDialog">
     <property name="can_focus">False</property>
-    <property name="border_width">12</property>
+    <property name="border_width">6</property>
     <property name="resizable">False</property>
     <property name="type_hint">dialog</property>
     <property name="skip_taskbar_hint">True</property>
diff --git a/dbaccess/uiconfig/ui/saveindexdialog.ui b/dbaccess/uiconfig/ui/saveindexdialog.ui
index 4d9bbbca8a4a..e546ab58981f 100644
--- a/dbaccess/uiconfig/ui/saveindexdialog.ui
+++ b/dbaccess/uiconfig/ui/saveindexdialog.ui
@@ -4,7 +4,7 @@
   <requires lib="gtk+" version="3.0"/>
   <object class="GtkMessageDialog" id="SaveIndexDialog">
     <property name="can_focus">False</property>
-    <property name="border_width">12</property>
+    <property name="border_width">6</property>
     <property name="title" translatable="yes">Exit Index Design</property>
     <property name="resizable">False</property>
     <property name="type_hint">dialog</property>
diff --git a/dbaccess/uiconfig/ui/savemodifieddialog.ui b/dbaccess/uiconfig/ui/savemodifieddialog.ui
index d36843811e35..8cbfec373f37 100644
--- a/dbaccess/uiconfig/ui/savemodifieddialog.ui
+++ b/dbaccess/uiconfig/ui/savemodifieddialog.ui
@@ -4,7 +4,7 @@
   <requires lib="gtk+" version="3.0"/>
   <object class="GtkMessageDialog" id="SaveModifiedDialog">
     <property name="can_focus">False</property>
-    <property name="border_width">12</property>
+    <property name="border_width">6</property>
     <property name="resizable">False</property>
     <property name="type_hint">dialog</property>
     <property name="skip_taskbar_hint">True</property>
diff --git a/dbaccess/uiconfig/ui/tabledesignsavemodifieddialog.ui b/dbaccess/uiconfig/ui/tabledesignsavemodifieddialog.ui
index 52f8937bd95f..0615d45e2855 100644
--- a/dbaccess/uiconfig/ui/tabledesignsavemodifieddialog.ui
+++ b/dbaccess/uiconfig/ui/tabledesignsavemodifieddialog.ui
@@ -4,7 +4,7 @@
   <requires lib="gtk+" version="3.0"/>
   <object class="GtkMessageDialog" id="TableDesignSaveModifiedDialog">
     <property name="can_focus">False</property>
-    <property name="border_width">12</property>
+    <property name="border_width">6</property>
     <property name="resizable">False</property>
     <property name="type_hint">dialog</property>
     <property name="skip_taskbar_hint">True</property>
diff --git a/desktop/uiconfig/ui/installforalldialog.ui b/desktop/uiconfig/ui/installforalldialog.ui
index 99dbaf236b8e..354afcf280cb 100644
--- a/desktop/uiconfig/ui/installforalldialog.ui
+++ b/desktop/uiconfig/ui/installforalldialog.ui
@@ -4,7 +4,7 @@
   <requires lib="gtk+" version="3.0"/>
   <object class="GtkMessageDialog" id="InstallForAllDialog">
     <property name="can_focus">False</property>
-    <property name="border_width">12</property>
+    <property name="border_width">6</property>
     <property name="resizable">False</property>
     <property name="type_hint">dialog</property>
     <property name="skip_taskbar_hint">True</property>
diff --git a/filter/uiconfig/ui/warnpdfdialog.ui b/filter/uiconfig/ui/warnpdfdialog.ui
index 1192d5ea31fb..f996864dab37 100644
--- a/filter/uiconfig/ui/warnpdfdialog.ui
+++ b/filter/uiconfig/ui/warnpdfdialog.ui
@@ -4,7 +4,7 @@
   <requires lib="gtk+" version="3.6"/>
   <object class="GtkMessageDialog" id="WarnPDFDialog">
     <property name="can_focus">False</property>
-    <property name="border_width">12</property>
+    <property name="border_width">6</property>
     <property name="type">popup</property>
     <property name="title" translatable="yes">Problems during PDF export</property>
     <property name="resizable">False</property>
diff --git a/sc/uiconfig/scalc/ui/queryrunstreamscriptdialog.ui b/sc/uiconfig/scalc/ui/queryrunstreamscriptdialog.ui
index ca7fbe65c00b..efd1ba98b01c 100644
--- a/sc/uiconfig/scalc/ui/queryrunstreamscriptdialog.ui
+++ b/sc/uiconfig/scalc/ui/queryrunstreamscriptdialog.ui
@@ -3,7 +3,7 @@
   <!-- interface-requires gtk+ 3.0 -->
   <object class="GtkMessageDialog" id="QueryRunStreamScriptDialog">
     <property name="can_focus">False</property>
-    <property name="border_width">12</property>
+    <property name="border_width">6</property>
     <property name="resizable">False</property>
     <property name="type_hint">dialog</property>
     <property name="skip_taskbar_hint">True</property>
diff --git a/sfx2/uiconfig/ui/errorfindemaildialog.ui b/sfx2/uiconfig/ui/errorfindemaildialog.ui
index 132c50c6e07a..e9c87b024418 100644
--- a/sfx2/uiconfig/ui/errorfindemaildialog.ui
+++ b/sfx2/uiconfig/ui/errorfindemaildialog.ui
@@ -3,7 +3,7 @@
   <!-- interface-requires gtk+ 3.0 -->
   <object class="GtkMessageDialog" id="ErrorFindEmailDialog">
     <property name="can_focus">False</property>
-    <property name="border_width">12</property>
+    <property name="border_width">6</property>
     <property name="title" translatable="yes">No e-mail configuration</property>
     <property name="resizable">False</property>
     <property name="type_hint">dialog</property>
diff --git a/svtools/uiconfig/ui/javadisableddialog.ui b/svtools/uiconfig/ui/javadisableddialog.ui
index ade251b6fbbf..b8f9724e7a36 100644
--- a/svtools/uiconfig/ui/javadisableddialog.ui
+++ b/svtools/uiconfig/ui/javadisableddialog.ui
@@ -4,7 +4,7 @@
   <requires lib="gtk+" version="3.0"/>
   <object class="GtkMessageDialog" id="JavaDisabledDialog">
     <property name="can_focus">False</property>
-    <property name="border_width">12</property>
+    <property name="border_width">6</property>
     <property name="title" translatable="yes">Enable JRE?</property>
     <property name="resizable">False</property>
     <property name="type_hint">dialog</property>
diff --git a/svtools/uiconfig/ui/querydeletedialog.ui b/svtools/uiconfig/ui/querydeletedialog.ui
index 823772593f83..17486e1df879 100644
--- a/svtools/uiconfig/ui/querydeletedialog.ui
+++ b/svtools/uiconfig/ui/querydeletedialog.ui
@@ -3,7 +3,7 @@
   <!-- interface-requires gtk+ 3.0 -->
   <object class="GtkMessageDialog" id="QueryDeleteDialog">
     <property name="can_focus">False</property>
-    <property name="border_width">12</property>
+    <property name="border_width">6</property>
     <property name="title" translatable="yes">Confirm Delete</property>
     <property name="resizable">False</property>
     <property name="type_hint">dialog</property>
diff --git a/sw/uiconfig/swriter/ui/infonotfounddialog.ui b/sw/uiconfig/swriter/ui/infonotfounddialog.ui
index cfb72d2be383..5cbdaf07aeba 100644
--- a/sw/uiconfig/swriter/ui/infonotfounddialog.ui
+++ b/sw/uiconfig/swriter/ui/infonotfounddialog.ui
@@ -3,7 +3,7 @@
   <!-- interface-requires gtk+ 3.0 -->
   <object class="GtkMessageDialog" id="InfoNotFoundDialog">
     <property name="can_focus">False</property>
-    <property name="border_width">12</property>
+    <property name="border_width">6</property>
     <property name="title" translatable="yes">Find</property>
     <property name="resizable">False</property>
     <property name="type_hint">dialog</property>
diff --git a/sw/uiconfig/swriter/ui/inforeadonlydialog.ui b/sw/uiconfig/swriter/ui/inforeadonlydialog.ui
index ff3498e2796a..f2a90ecc4fa0 100644
--- a/sw/uiconfig/swriter/ui/inforeadonlydialog.ui
+++ b/sw/uiconfig/swriter/ui/inforeadonlydialog.ui
@@ -3,7 +3,7 @@
   <!-- interface-requires gtk+ 3.0 -->
   <object class="GtkMessageDialog" id="InfoReadonlyDialog">
     <property name="can_focus">False</property>
-    <property name="border_width">12</property>
+    <property name="border_width">6</property>
     <property name="title" translatable="yes">Readonly Content</property>
     <property name="resizable">False</property>
     <property name="type_hint">dialog</property>
diff --git a/uui/uiconfig/ui/macrowarnmedium.ui b/uui/uiconfig/ui/macrowarnmedium.ui
index f8f423f01101..70b2f86ab2b8 100644
--- a/uui/uiconfig/ui/macrowarnmedium.ui
+++ b/uui/uiconfig/ui/macrowarnmedium.ui
@@ -5,7 +5,7 @@
   <requires lib="gtk+" version="3.0"/>
   <object class="GtkDialog" id="MacroWarnMedium">
     <property name="can_focus">False</property>
-    <property name="border_width">12</property>
+    <property name="border_width">6</property>
     <property name="title" translatable="yes">%PRODUCTNAME - Security Warning</property>
     <property name="type_hint">dialog</property>
     <child internal-child="vbox">
diff --git a/uui/uiconfig/ui/sslwarndialog.ui b/uui/uiconfig/ui/sslwarndialog.ui
index 3c522e0f81ac..bb613cdc6228 100644
--- a/uui/uiconfig/ui/sslwarndialog.ui
+++ b/uui/uiconfig/ui/sslwarndialog.ui
@@ -3,7 +3,7 @@
   <!-- interface-requires gtk+ 3.0 -->
   <object class="GtkMessageDialog" id="SSLWarnDialog">
     <property name="can_focus">False</property>
-    <property name="border_width">12</property>
+    <property name="border_width">6</property>
     <property name="title" translatable="yes">Security Warning: </property>
     <property name="resizable">False</property>
     <property name="type_hint">dialog</property>
diff --git a/uui/uiconfig/ui/unknownauthdialog.ui b/uui/uiconfig/ui/unknownauthdialog.ui
index aa1007484186..29c2cfbc4005 100644
--- a/uui/uiconfig/ui/unknownauthdialog.ui
+++ b/uui/uiconfig/ui/unknownauthdialog.ui
@@ -3,7 +3,7 @@
   <!-- interface-requires gtk+ 3.0 -->
   <object class="GtkMessageDialog" id="UnknownAuthDialog">
     <property name="can_focus">False</property>
-    <property name="border_width">12</property>
+    <property name="border_width">6</property>
     <property name="title" translatable="yes">Website Certified by an Unknown Authority</property>
     <property name="resizable">False</property>
     <property name="type_hint">dialog</property>
diff --git a/vcl/uiconfig/ui/errornocontentdialog.ui b/vcl/uiconfig/ui/errornocontentdialog.ui
index 25f5d8e78119..bf0b4e376798 100644
--- a/vcl/uiconfig/ui/errornocontentdialog.ui
+++ b/vcl/uiconfig/ui/errornocontentdialog.ui
@@ -3,7 +3,7 @@
   <!-- interface-requires gtk+ 3.0 -->
   <object class="GtkMessageDialog" id="ErrorNoContentDialog">
     <property name="can_focus">False</property>
-    <property name="border_width">12</property>
+    <property name="border_width">6</property>
     <property name="title" translatable="yes">%PRODUCTNAME</property>
     <property name="resizable">False</property>
     <property name="type_hint">dialog</property>
diff --git a/vcl/uiconfig/ui/errornoprinterdialog.ui b/vcl/uiconfig/ui/errornoprinterdialog.ui
index afba5c02572d..21709c42cef4 100644
--- a/vcl/uiconfig/ui/errornoprinterdialog.ui
+++ b/vcl/uiconfig/ui/errornoprinterdialog.ui
@@ -3,7 +3,7 @@
   <!-- interface-requires gtk+ 3.0 -->
   <object class="GtkMessageDialog" id="ErrorNoPrinterDialog">
     <property name="can_focus">False</property>
-    <property name="border_width">12</property>
+    <property name="border_width">6</property>
     <property name="title" translatable="yes">%PRODUCTNAME</property>
     <property name="resizable">False</property>
     <property name="type_hint">dialog</property>