GALLERY CONTROLS - ALIGN TO RIGHT?

Site URL: https://dylansoffice.com/project-004

I have two side-by-side slideshow galleries. Below the images "prev" and "next" controls are aligned to the left.

How can I align "prev - next" controls to left with left gallery and align to right with right gallery?

Add to Home > Design > Custom CSS

/* align right prev next */
div#block-7b83e0a8235874359929 .sqs-gallery-controls.show-hover-effect {
    float: right;
}