diff --git a/src/css/tabs/pid_tuning.css b/src/css/tabs/pid_tuning.css
index 311eb888..0b945a94 100644
--- a/src/css/tabs/pid_tuning.css
+++ b/src/css/tabs/pid_tuning.css
@@ -799,7 +799,7 @@
 }
 
 .tab-pid_tuning .subtab-pid .cf_column {
-    min-width: 500px;
+    min-width: 470px;
     flex: 1;
 }
 
@@ -814,3 +814,17 @@
 .tab-pid_tuning table.filterTable td:first-child {
     width: 25%;
 }
+
+@media only screen and (max-width: 1205px) {
+
+.tab-pid_tuning .subtab-pid .spacer_left {
+    width: 100%;
+}
+}
+
+@media only screen and (max-width: 1405px) {
+    
+.tab-pid_tuning .subtab-rates .ratePreview.spacer_left {
+    width: 100%;
+}
+}
\ No newline at end of file
diff --git a/src/js/tabs/pid_tuning.js b/src/js/tabs/pid_tuning.js
index f0cdce42..13e7fafe 100644
--- a/src/js/tabs/pid_tuning.js
+++ b/src/js/tabs/pid_tuning.js
@@ -1429,20 +1429,6 @@ TABS.pid_tuning.initialize = function (callback) {
             });
         }
 
-        $(window).resize(function() {
-            let width = $(this).width();
-            if (width <= 1265) {
-                $('.pidControllerAdvancedSettings').removeClass('spacer_left');
-            } else if (width >= 1283) {
-                $('.pidControllerAdvancedSettings').addClass('spacer_left');
-            }
-            if (width <= 1405) {
-                $('.ratePreview').removeClass('spacer_left');
-            } else if (width >= 1423) {
-                $('.ratePreview').addClass('spacer_left');
-            }
-        });
-
         // update == save.
         $('a.update').click(function () {
             form_to_pid_and_rc();