Horizontal lines in tabular with tex4ht

Let be the table:

documentclass{article}
begin{document}

begin{tabular}{|*3{c|}}
hline
& multicolumn{2}{c|}{test}  cline{2-3}
& test & test  hline
test & test & test  hline
end{tabular}

end{document}

A simple conversion with

make4ht tabletest.tex

produces a not very nice lines:

Horizontal ones are converted to double lines, crossings are not well connected, and broken lines are displayed for multicolumn cells.

Is it possible to configure/customize the appearance of the lines? I know this is just a cosmetic issue, but if there is any solution, I don’t want to miss it out.