diff --git a/core/src/main/resources/hudson/model/Job/configure.jelly b/core/src/main/resources/hudson/model/Job/configure.jelly
index 65d855c9e454..be91af8a99a2 100644
--- a/core/src/main/resources/hudson/model/Job/configure.jelly
+++ b/core/src/main/resources/hudson/model/Job/configure.jelly
@@ -37,7 +37,7 @@ THE SOFTWARE.
     <l:main-panel>
     <div class="container">
       <div class="row">
-        <div class="col-md-offset-2 col-md-20">
+        <div class="jenkins-config-container">
 
           <div class="behavior-loading"><l:spinner text="${%LOADING}"/></div>
 
diff --git a/war/src/main/js/widgets/config/tabbar.less b/war/src/main/js/widgets/config/tabbar.less
index 8c2514853cc3..6272a18ba074 100644
--- a/war/src/main/js/widgets/config/tabbar.less
+++ b/war/src/main/js/widgets/config/tabbar.less
@@ -97,6 +97,13 @@
   }
 
 }
+
+#jenkins .jenkins-config-container {
+  width: 100vw;
+  max-width: calc(var(--form-item-max-width) + 20px);
+  margin: auto;
+}
+
 #jenkins{
   .jenkins-config {
     border:1px solid var(--input-border);