To adjust the size of the frame just edit the following with the size that matches what you need:
Adjust the font letter spacing:
border: none;
width: 539px;
height: 355px;
Directions: Edit the bold text in the embeded code box above by looking for the URL. Remove the URL and replace with your url.
TIP: Within the Showit Libary you can click on the little link icon and that will copy and images URL and that is what you use to replace the code URL.
: url(https://static.showit.co/file/BgfpaBtPQW2kQFB6OJv63Q/206551/screencapture-mockupkitfordesigners-showitpreview-2023-04-07-08_58_24.png);">
</div>