Hi ab7977 ,
Thanks for reaching out to us!
You can perhaps use a custom CSS to change the font weight of your labels.
This custom CSS should make it bolder:
.buttonizer-label {
font-weight: 900;
}
We are currently working on adding markdowns into Buttonizer. So, in the future, you can make your labels bold, underlined, italic, etc, through the Buttonizer editor.
Please let me know if the custom CSS works for you! 😄