Arc-hive-omeka-theme/view/common/header-dropdown.phtml

<div class="top-bar">
    <nav class="top-bar-left">
        <div class="title-bar" data-responsive-toggle="responsive-menu" data-hide-for="large">
            <button class="menu-toggle" type="button" data-toggle="offCanvas" aria-label="<?php echo $this->translate('Menu'); ?>"><i class="fas fa-bars"></i></button>
        </div>
        <!--
        <?php if ($this->themeSetting('logo')): ?>
        <a href="<?php echo $site->url(); ?>" class="site-title"><img src="<?php echo $this->themeSettingAssetUrl('logo'); ?>" title="Logo"></a>
        <?php else: ?>
        <a href="<?php echo $site->url(); ?>" class="site-title"><?php echo $this->pageTitle($site->title()); ?></a>
        <?php endif; ?>
      -->
    </nav>
    <div class="top-bar-right" id="responsive-menu">
        <?php echo $site->publicNav()->menu()->setPartial('common/foundation-navigation.phtml')->renderPartialWithParams(['layout' => 'dropdown']); ?>
        <div class="search">
            <?php echo $this->partial('common/search-form'); ?>
        </div>
    </div>
</div>