root-8.x-1.x-dev/templates/install-page.html.twig

{#
/**
 * @file
 * Claro theme implementation to display a Drupal installation page.
 *
 * All available variables are mirrored in page.html.twig.
 * Some may be blank but they are provided for consistency.
 *
 * @see template_preprocess_install_page()
 */
#}
<div class="layout-container">

	<header role="banner">
		{% if site_name %}
			<h1 class="page-title">
				<img src="../{{ active_theme_path() }}/assets/images/seeds.png">

				{% if site_version %}
					<span class="site-version">{{ site_version }}</span>
				{% endif %}
			</h1>
		{% endif %}
	</header>

	{% if page.sidebar_first %}
		<aside class="layout-sidebar-first" role="complementary">
			{{ page.sidebar_first }}
		</aside>
		{# /.layout-sidebar-first #}
	{% endif %}

	<main role="main">
		{% if title %}
			<h1>{{ title }}</h1>
		{% endif %}
		{{ page.highlighted }}
		{{ page.content }}
	</main>

	{% if page.sidebar_second %}
		<aside class="layout-sidebar-second" role="complementary">
			{{ page.sidebar_second }}
		</aside>
		{# /.layout-sidebar-second #}
	{% endif %}

	{% if page.page_bottom %}
		<footer role="contentinfo">
			{{ page.page_bottom }}
		</footer>
	{% endif %}

</div>
{# /.layout-container #}