span.icon.icon-icon-search
span.input-container
  input.form-control(type="search", placeholder!=t('sidebar.search'), title!=t('sidebar.search'), value!=input_query)
  span.action-button.close-button(type="button")
    span.icon-icon-close

span.icon.icon-icon-search
span.sr-only
  != t('assistive.search')
span.input-container
  input.form-control(type="search", placeholder!=t('sidebar.search'), title!=t('sidebar.search'), value!=input_query)
  span.action-button.close-button(type="button")
    span.icon-icon-close

Add descriptive text to search nav element.
Add descriptive text to search nav element.
