</div>
<div class="card-body">
<img src="{% url 'youtube_thumbnail' object.id %}" style="width:100%">
- <div class="row mt-4">
+ <div class="row">
{% for t in templates %}
- <div class="col-md-4">
+ <div class="col-md-4 mt-4">
<a href="{% url 'youtube_thumbnail' object.id t.id %}">
<img src="{% url 'youtube_thumbnail' object.id t.id %}" style="width:100%">
</a>