Shortcode text alignement

Hello,

I’d like to align the event text to the left, not centered. Could you please let me know how?

See: https://www.cflparis.fr/wp-content/uploads/mycalendar.png

Here is my shortcode:
<p>[my_calendar_upcoming before="0" after="1" type="event" fallback="Aucun événement prévu !" template="{title} - {date}<br />{location}<br />" order="asc" show_today="yes" skip="0" ltype="" lvalue="" from="" to=""]</p>

Thanks,
Nicolas

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