chrome/browser/resources/chromeos/login/accessibility_menu.html

<div id="accessibility-menu" class="bubble faded" hidden>
  <div class="checkboxrow">
    <input id="spoken-feedback" type="checkbox">
    <label for="spoken-feedback" class="checkboxlabel"
        i18n-content="spokenFeedbackOption">
    </label>
  </div>
  <div class="checkboxrow">
    <input id="large-cursor" type="checkbox">
    <label for="large-cursor" class="checkboxlabel"
        i18n-content="largeCursorOption">
    </label>
  </div>
  <div class="checkboxrow">
    <input id="high-contrast" type="checkbox">
    <label for="high-contrast" class="checkboxlabel"
        i18n-content="highContrastOption">
    </label>
  </div>
  <div class="checkboxrow">
    <input id="screen-magnifier" type="checkbox">
    <label for="screen-magnifier" class="checkboxlabel"
        i18n-content="screenMagnifierOption">
    </label>
  </div>
  <div class="checkboxrow">
    <input id="virtual-keyboard" type="checkbox">
    <label for="virtual-keyboard" class="checkboxlabel"
        i18n-content="virtualKeyboardOption">
    </label>
  </div>
  <div id="close-accessibility-menu" class="close-button"
       i18n-values="title:closeAccessibilityMenu" tabindex="0">
  </div>
</div>