need to grab another spot + a little bigger for Jesse

core/src/main/resources/lib/layout/layout.jelly

@@ -103,7 +103,7 @@ ${h.initPageVariables(context)}
     <!-- should the sidebar be hidden on load? -->
     <style>
       body.j-hide-left #side-panel{width:0; padding:0; overflow:hidden;}
-      body.j-hide-left #main-panel{margin:0 auto; max-width:900px;}
+      body.j-hide-left #main-panel{margin:0 auto; max-width:75em;}
     </style>
     
     <!-- are we running as an unit test? -->

war/src/main/js/widgets/config/tabbar.less

@@ -2,7 +2,7 @@
  * Tab bar specific rules.
  */
 body.add-item.hide-side  #side-panel{width:0; padding:0; overflow:hidden; transition: all 0.5s ease;}
-body.add-item.hide-side  #main-panel{margin:0 auto; max-width:70em; transition: all 0.5s ease;}
+body.add-item.hide-side  #main-panel{margin:0 auto; max-width:75em; transition: all 0.5s ease;}
 body.add-item .jenkins-config table tr {display:none;}
 body.add-item .jenkins-config table tr:last-of-type {display:table-row}
 body.add-item .jenkins-config-widgets .form-config.tabBarFrame .tabBar .tab.active {background:@bright; border-bottom-color:@bright}