You can use Format string widget at the frontend to add decimal digits to an integer.
Hi Abe,
You can simply apply these styles to the attribute field in your document template
border-radius: 100px;
border: 1px solid black;
text-align : center;
width: 20px;
height: 20px;
The output will look like below
Stella san,
Thanks for your comment.
I tried to copy it into a style with the attribute No and output it, but I got an error as shown in the image.
What is wrong?