{% set title = block.content.title ?? '' %}

{% if title %}
<div class="block-h1{% if block.anchor_key %} js-section{% endif %}"
     {% if block.anchor_key %}id="{{ block.anchor_key }}"{% endif %}>
    <div class="container">
        <h1 class="block-h1__title">{{ title | e }}</h1>
    </div>
</div>
{% endif %}