I can't figure out why does my image resize by itself when I upload it as a background of a section by adding in a "300x195" behind my data-bg-url.

Eg. data-bg-url=".jpg"

My site is: /

I'm using Fusion Builder as my editor. This only happened to the newly replaced image for the sections "VIP Gaming Room"(New) vs "Console Corner"(Old)

Please advice. :(