HTML textarea size problem

Using puzzles in V3D 4.9.1. I can’t set the size of an created “textarea”, it’s always 2 rows high and about 20 characters wide. Setting HTML properties “width” and “height” does nothing.
A “rows” property does exist in HTML but the Verge3D “set prop” HTML puzzle don’t have it.
Setting “height” to auto also does nothing to adapt to the text inside (which would help me out here)
Please implement if possible.