Hi MBzwo ,
Thanks for reaching out to us and sorry for the inconvenience!
Unfortunately we had to patch out the ability to use html in the labels due to a possible vulnerability called Cross Site Scripting (XSS).
We think that your buttons with these labels looks great!
We would like to try to find out a way to re-implement this in a safer way so that you can use html elements inside the label again.
For now, you can perhaps use a simple text as the label and use this custom CSS to make the labels bold without the <b>
tag.
.buttonizer .buttonizer-label {
font-weight: bold;
}
We will let you know when we've found out a way!