diff --git a/org.adempiere.ui.zk/theme/default/css/fragment/desktop.css.dsp b/org.adempiere.ui.zk/theme/default/css/fragment/desktop.css.dsp
index 6c17251fb7..4bb61532ed 100644
--- a/org.adempiere.ui.zk/theme/default/css/fragment/desktop.css.dsp
+++ b/org.adempiere.ui.zk/theme/default/css/fragment/desktop.css.dsp
@@ -28,7 +28,6 @@
 }
 
 .desktop-header-font {
-	font-family: Verdana, Arial, Helvetica, sans-serif;
 	font-size: 10px;
 }
 
@@ -266,4 +265,4 @@
 .user-panel-popup .z-popup-content > .z-vlayout {
 	overflow-x: auto;
 	padding: 8px;
-}
\ No newline at end of file
+}
diff --git a/org.adempiere.ui.zk/theme/default/css/fragment/group.css.dsp b/org.adempiere.ui.zk/theme/default/css/fragment/group.css.dsp
index d1ed366003..d3bdb87a03 100644
--- a/org.adempiere.ui.zk/theme/default/css/fragment/group.css.dsp
+++ b/org.adempiere.ui.zk/theme/default/css/fragment/group.css.dsp
@@ -4,7 +4,6 @@ tr.z-group {
 }
 
 .z-group-header .z-label {
-	font-family: Helvetica,Arial,sans-serif;
 	color: #333;
 	width: auto;
 	font-weight: bold;
@@ -31,4 +30,4 @@ tr.z-group {
 }
 .z-group-icon-open:before {
 	content: "\f0d7";
-}
\ No newline at end of file
+}
diff --git a/org.adempiere.ui.zk/theme/default/css/fragment/tab.css.dsp b/org.adempiere.ui.zk/theme/default/css/fragment/tab.css.dsp
index c957b1b03d..9c34b2076c 100644
--- a/org.adempiere.ui.zk/theme/default/css/fragment/tab.css.dsp
+++ b/org.adempiere.ui.zk/theme/default/css/fragment/tab.css.dsp
@@ -8,7 +8,6 @@
 .z-tab-selected .z-tab-text, .z-tab .z-tab-text, div.z-treefooter-content, div.z-treecell-content, div.z-treecol-content, 
 .z-label, .z-toolbarbutton-content, tr.z-treerow, tr.z-treerow a, tr.z-treerow a:visited {
 	color: #333;
-	font-family: Helvetica,Arial,sans-serif;
 }
 
 .z-tab-button :hover {
diff --git a/org.adempiere.ui.zk/theme/default/css/theme.css.dsp b/org.adempiere.ui.zk/theme/default/css/theme.css.dsp
index bf8fc8e51a..8c1614c48b 100644
--- a/org.adempiere.ui.zk/theme/default/css/theme.css.dsp
+++ b/org.adempiere.ui.zk/theme/default/css/theme.css.dsp
@@ -9,7 +9,7 @@ html,body {
 	width: 100%;
 	background-color: #D4E3F4;
 	color: #333;
-	font-family: Helvetica,Arial,sans-serif;
+	font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
 	overflow: hidden;
 }
 
@@ -19,6 +19,7 @@ html,body {
 
 [class*="z-"]:not([class*="z-icon-"]) {
     font-size: 14px;
+    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
 }
 
 <%-- Mobile/Tablet --%>