{% load i18n %}
<div class="ds-card">
    <div class="ds-card-body">
        <h3>
            <span aria-hidden="true">⏰</span>
            {% blocktrans %}Add future elections in {{ postcode }} to your calendar:{% endblocktrans %}
        </h3>
        <p>
            <a class="ds-cta"  href="webcal://whocanivotefor.co.uk/elections/{{ postcode }}.ics">{% trans "iCal feed" %}</a>
        </p>
    </div>
    <div>

{% load i18n %}
<div class="ds-card">
    <div class="ds-card-body">
        <h3>
            <span aria-hidden="true">⏰</span>
            {% blocktrans %}Add future elections in {{ postcode }} to your calendar:{% endblocktrans %}
        </h3>
        <p>
            <a class="ds-cta"  href="webcal://whocanivotefor.co.uk/elections/{{ postcode }}.ics">{% trans "iCal feed" %}</a>
        </p>
    </div>
</div>

Fix open div to repair stack
Fix open div to repair stack
