You can use the Column code like what’s featured in the demo – http://demo.appfinite.net/squareone/columns/
Since you want 3 columns you can add this in front of each div – <div class="one-third first"> ….just remove the first part for the second and third divs.
Here is the full code example based on what I see on your site –
<div class="one-third first"><div class="quote">“Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.”<strong> – Wes Straham</strong>
<p></p>
</div>
<div class="quote-arrow"></div>
</div>
<div class="one-third"><div class="quote-gray">“Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.”<strong> – Wes Straham</strong>
<p></p>
</div>
<div class="quote-arrow-gray"></div>
</div>
<div class="one-third"><div class="quote-black">“Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.”<strong> – Wes Straham</strong>
<p></p>
</div>
<div class="quote-arrow-black"></div>
</div>
.
