#563 - refactoring: use button macros on report pages

src/main/resources/templates/reports/reports.ftl

@@ -97,9 +97,7 @@
                         <#-- button generate -->
                         <div class="row valign-wrapper">
                             <div class="col s12 center-align">
-                                <button class="btn waves-effect waves-light background-blue" type="submit" name="buttonSave">
-                                    <i class="material-icons left">save</i>${locale.getString("report.button.generate")}
-                                </button>
+                                <@header.buttonSubmit name='buttonSave' icon='save' localizationKey='report.button.generate'/>
                             </div>
                         </div>
                     </form>