VirtueVersion v. 2.3.7 (the free one)

HI,
I’m using Virtue 2.3.7. (free version). I have, in my home page (static one), the slider plus these three shortcodes:

[product_categories number=”12″ parent=”0″]
[recent_products per_page=”” columns=”4″]
[featured_products per_page=”12″ columns=”4″]

For some reason, when I shrink the screen (responsive), the other two shortcodes overlapped the product categories one.

Is there a way I can fix this?, please let me know.
Thanks in advanced.
btw I love this theme