Change font-size on banner image on one page only

Site URL: https://www.inspirewellnessandnutrition.com/workshop-evaluation-form

Hey guys!

Is it possible to change the font of the title on banner image on just this one page? 

I would like the text to be smaller to fit on one line for both title and subtitle ...

Thank you in advance!!

Hi. Add to Design > Custom CSS

/* Workshop Evaluation banner title */
div#block-yui_3_17_2_1_1615994069448_7529 .image-subtitle * {
    font-size: 2vw;
}