Increase the size of header callout in pages

Hi there. Loving the Shapely Theme. Please if you could tell me how to increase the size of header callout in the pages, in order for the pictures inside to look bigger… ???
can i do this??

thank you in advance…

Hello there,

I hope you are doing well today.

You can use the following CSS code to increase the height and adjust the padding of the header call out by going to Appearance > Customize > Additional CSS and pasting it there.

/*Header Call out height and padding*/
.page-title-section {
    height: 225px;
    padding: 70px 0;

Best Regards,

thank you very much for your quick response….
it works great…
Except that can you tell me how to change the font and the size of the text that is inside the header callout as well
thank you in advance