See the demo site

Displays a link to an URL or email

syntax {up link=URL_or_MAIL | label=label | blank | class=...}

🟩 upbtn-makefile PREFS.INI :
bouton-bleu : class=p1 bg-bleuClair bd-bleu bg-hover-bleuPale t-hover-rouge

Icon

Style CSS

Miscellaneous