Given the following table:
\begin{tabular}{|l|l|l|}
\hline
a & b & c \\ \hline
d & e & f \\ \hline
g & h & i \\ \hline
\end{tabular}
I could find the question Padding at the top of a table cell in LaTeX, saying about changing it for a top of the whole table.
How to set the left padding for the column a and for the cell f to 0, while keeping the rest of the cells and columns with default settings?


