<form role="search" method="get" class="c-search" id="searchform" action="<?php echo home_url( '/' ); ?>">
      <input type="search" class="e-search-field__item" value="<?php echo get_search_query() ?>" name="s" id="s"
        placeholder="type and hit enter">
      <input type="hidden" name="post_type" value="posts" />
      <input type="hidden" name="post_type" value="page" />
      <input type="submit" id="searchsubmit" class="c-search-submit submit-button" value="Search" />
</form>