Site crashed after editing template

Running a clean install of OC3.0. Im using the standard issue template with no added modules. It was running perfect until I edited the code in column_right.twig
I am pretty sure I put it back to how it was default but front end of website is still BLANK. Admin backend seems fully functional.
The website is here: http://bassinonlures.com
Code in file is:

{% if modules %}
<aside id="column-right" class="col-sm-3 hidden-xs">
{% for module in modules %}
{{ module }}
{% endfor %}
</aside>
{% endif %}

Anyone know whats going on? TIA

Sorry I posted in the wrong area. I have reposted this in the correct area. (Opencart 3.0 Gen Support)