author's cover image

cover_image.html

{% for article in author.articles|slice:":1" %}
	{% if not article.series.is_legacy and not article.is_legacy %}
		{% thumbnail article.signature_image2 490x100 upscale autocrop crop="0," as thumb %}
		{% if thumb.source_height > thumb.source_width %}
		<div class="cover" style="background-image: url('{% thumbnail article.signature_image2 490x100 upscale crop=",0" %}');"></div>
		{% else %}
		<div class="cover" style="background-image: url('{{ thumb }}');"></div>
		{% endif %}
	{% else %}
		<div class="cover"></div>
	{% endif %}
{% endfor %}