See the demo site
Add an image or text on an image
syntax {up image-logo=prefset,image_logo or text}image{/up image-logo}
🟩 upbtn-makefile PREFS.INI :
etoile : image_logo=⭐
| pos=left,top
| style=margin:10px;font-size:24px
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Style for the logo
Style for outer content block
Miscellaneous