Removing background style

ui/RedstartWindow.ui

@@ -14,7 +14,7 @@
    <string>Redstart VA GUI</string>
   </property>
   <property name="styleSheet">
-   <string notr="true">background-color: rgb(230,230, 230);</string>
+   <string notr="true"/>
   </property>
   <widget class="QWidget" name="centralWidget">
    <layout class="QVBoxLayout" name="verticalLayout">
@@ -698,6 +698,9 @@ background-color: rgb(208, 255, 188);</string>
               </item>
               <item row="0" column="0" rowspan="2">
                <widget class="QGroupBox" name="groupBox_output">
+                <property name="enabled">
+                 <bool>false</bool>
+                </property>
                 <property name="title">
                  <string>Output</string>
                 </property>