rx/presenters

<div id="<%= comp.id %>" role="progressbar" class="v-progress mdc-linear-progress mdc-linear-progress--indeterminate mdc-linear-progress--closed"
     data-hidden="<%= comp.hidden %>">
  <div class="mdc-linear-progress__buffering-dots"></div>
  <div class="mdc-linear-progress__buffer"></div>
  <div class="mdc-linear-progress__bar mdc-linear-progress__primary-bar">
    <span class="mdc-linear-progress__bar-inner"></span>
  </div>
  <div class="mdc-linear-progress__bar mdc-linear-progress__secondary-bar">
    <span class="mdc-linear-progress__bar-inner"></span>
  </div>
</div>