Hello, if you’re not going to use the filters you don’t need the UL element, so you can just add the items like this:
(Add a new <div class="row">
with 4 items max, in the 5th item you need to add a new row):
<div class="row">
<div class="col-md-3 col-sm-6 col-xs-12">
<div class="portfolio-item img-thumbnail">
<a href="portfolio-single-project.html" class="thumb-info">
<img alt="" class="img-responsive" src="img/projects/project.jpg">
<span class="thumb-info-title">
<span class="thumb-info-inner">SEO</span>
<span class="thumb-info-type">Website</span>
</span>
<span class="thumb-info-action">
<span title="Universal" class="thumb-info-action-icon"><i class="fa fa-link"></i></span>
</span>
</a>
</div>
</div>
<div class="col-md-3 col-sm-6 col-xs-12">
...
</div>
Let me know if you have any questions.
Kind Regards, Jonas