adjust font size

app/javascript/application.js

@@ -36,6 +36,7 @@ import IndeterminateCheckbox from './elements/indeterminate_checkbox'
 import AppTour from './elements/app_tour'
 import DashboardDropzone from './elements/dashboard_dropzone'
 import RequiredCheckboxGroup from './elements/required_checkbox_group'
+import PageContainer from './elements/page_container'
 
 import * as TurboInstantClick from './lib/turbo_instant_click'
 
@@ -107,6 +108,7 @@ safeRegisterElement('app-tour', AppTour)
 safeRegisterElement('dashboard-dropzone', DashboardDropzone)
 safeRegisterElement('check-on-click', CheckOnClick)
 safeRegisterElement('required-checkbox-group', RequiredCheckboxGroup)
+safeRegisterElement('page-container', PageContainer)
 
 safeRegisterElement('template-builder', class extends HTMLElement {
   connectedCallback () {