I want to have a table with cells which have multiple lines and bottom rules.
I've tried
\begin{tabular}{cc}
\renewcommand{\arraystretch}{1.5}
Title & \parbox{18em}{\centering A very very very very very very very very very very very very very very very long title}\\\cmidrule(lr){2-2}
SubTitle & \parbox{18em}{\centering A not that long title}\\\cmidrule(lr){2-2}
\end{tabular}
which seems to work fine. But the second cmidrule is a little bit far away from the text.
My first attempt begins with
\uline\makebox[18em][c]{A very very very very very very very very very very very \\ very very very very long title}
but apparently it doesn't support breaking lines inside the box.
I also tried \parbox with \ul (in the soul package) but error throws.
I think the closest approach is combine \framebox with \parbox but I don't know how to have the bottom rule only.


tcolorboxinside a cell but its nearby cell seems not vertically centered with that cell... – SXKDZ Mar 25 '19 at 01:23