diff --git a/src/main/webapp/forms/RadioButton.xhtml b/src/main/webapp/forms/RadioButton.xhtml
index 6b12a9b2..40e172ba 100644
--- a/src/main/webapp/forms/RadioButton.xhtml
+++ b/src/main/webapp/forms/RadioButton.xhtml
@@ -38,7 +38,7 @@
         <b:panel title="Live preview" look="info" collapsible="false">
           <b:form>
             <p>Which Java version do you use?</p>
-            <b:panelGrid size="xs" columns="6">
+            <b:panelGrid size="xs" columns="5">
               <b:radiobutton value="#{radiobuttonBean.javaVersion}" itemLabel="Java 7" itemValue="7" required="true" />
               <b:radiobutton value="#{radiobuttonBean.javaVersion}" itemLabel="Java 8(LTS)" itemValue="8" />
               <b:radiobutton value="#{radiobuttonBean.javaVersion}" itemLabel="Java 9" itemValue="9" disabled="true"/>
@@ -56,7 +56,7 @@
               <![CDATA[
               <b:form>
                 <p>Which Java version do you use?</p>
-                <b:panelGrid size="xs" columns="4">
+                <b:panelGrid size="xs" columns="5">
                   <b:radiobutton value="&num;{radiobuttonBean.javaVersion}" itemLabel="Java 7" itemValue="7" required="true" />
                   <b:radiobutton value="&num;{radiobuttonBean.javaVersion}" itemLabel="Java 8(LTS)" itemValue="8" />
                   <b:radiobutton value="&num;{radiobuttonBean.javaVersion}" itemLabel="Java 9" itemValue="9" disabled="true"/>