anchor.diff:                                          <form:input id="calendarSettings.workDayEndHour"
                                                       path="calendarSettings.workDayEndHour" class="form-control"
                                                       cssErrorClass="form-control error"
  -                                                    type="number"/>
  +                                                    type="number" step="1"/>
                                           <span class="help-inline"><form:errors path="calendarSettings.workDayEndHour"
                                                                                  cssClass="error"/></span>
                                       </div>
  
positive.code:                                         <form:input id="workingTimeSettings.minimumOvertime"
                                                      path="workingTimeSettings.minimumOvertime" class="form-control"
                                                      cssErrorClass="form-control error"
                                                      type="number"/>
                                          <span class="help-inline"><form:errors
                                              path="workingTimeSettings.minimumOvertime" cssClass="error"/></span>
                                      </div>
  
negative.code:                                         <form:input id="absenceSettings.daysBeforeRemindForWaitingApplications"
                                                      path="absenceSettings.daysBeforeRemindForWaitingApplications"
                                                      class="form-control" cssErrorClass="form-control error"
                                                      type="number" step="1"/>
                                          <span class="help-inline"><form:errors
                                              path="absenceSettings.daysBeforeRemindForWaitingApplications"
                                              cssClass="error"/></span>
  