Add style guide for wider floating elements

main.tex

@@ -159,7 +159,7 @@ \section{Style Guidelines}
 
 Figure captions should be placed at the bottom while table captions at the top to improve the document's readability.
 Sample usage is below, with the examples displayed in Fig.~\ref{fig:sample} and Table~\ref{tab:sample}.
-  \begin{lstlisting}[gobble=2]
+\begin{lstlisting}[gobble=2]
   \begin{figure}[tb]
     \centering
     \includegraphics[width=\linewidth]{example-image-a}
@@ -201,6 +201,68 @@ \section{Style Guidelines}
   \end{tabular}
 \end{table}
 
+\textbf{You must avoid having floating elements beyond the column margins.}
+In case you have floating elements (tables or figures) that go outside of the column margins, you can resize them to fit the column with with \verb|\resizebox{\linewidth}{!}{<float>}|.
+For instance, if you have a table wider than the column, as in Table~\ref{tab:wrong-width}, you can adjust the content with the \verb|\resizebox| macro, as in Table~\ref{tab:fixed-width}.
+\begin{lstlisting}[gobble=2]
+  \begin{table}[tb]
+    \centering
+    \caption{This is a sample table with the wrong width since it goes outside of the margins. \textbf{Do not do this!}}
+    \label{tab:wrong-width}
+    \begin{tabular}{lcrrr}
+      \toprule
+      Column1 & Column2 & Column3 & Column4 & Col5 \\
+      \midrule
+      1 & 2 & 3 & 4 & 5 \\
+      \bottomrule
+    \end{tabular}
+  \end{table}
+
+  \begin{table}[tb]
+    \centering
+    \caption{This is the correct way of setting Table~\ref{tab:wrong-width}.}
+    \label{tab:fixed-width}
+    \resizebox{\linewidth}{!}{%
+      \begin{tabular}{lcrrr}
+        \toprule
+        Column1 & Column2 & Column3 & Column4 & Col5 \\
+        \midrule
+        1 & 2 & 3 & 4 & 5 \\
+        \bottomrule
+    \end{tabular}}
+  \end{table}
+\end{lstlisting}
+
+\begin{table}[tb]
+  \centering
+  \caption{This is a sample table with the wrong width since it goes outside of the margins. \textbf{Do not do this!}}
+  \label{tab:wrong-width}
+  \begin{tabular}{lcrrr}
+    \toprule
+    Column1 & Column2 & Column3 & Column4 & Col5 \\
+    \midrule
+    1 & 2 & 3 & 4 & 5 \\
+    \bottomrule
+  \end{tabular}
+\end{table}
+
+\begin{table}[tb]
+  \centering
+  \caption{This is the correct way of setting Table~\ref{tab:wrong-width}.}
+  \label{tab:fixed-width}
+  \resizebox{\linewidth}{!}{%
+  \begin{tabular}{lcrrr}
+    \toprule
+    Column1 & Column2 & Column3 & Column4 & Col5 \\
+    \midrule
+    1 & 2 & 3 & 4 & 5 \\
+    \bottomrule
+  \end{tabular}}
+\end{table}
+
+Note that you must resize the content and not the float.
+That is, you must resize \verb|tabular| environment or the \verb|\includegraphics| macro instead of the \verb|figure| or \verb|table| environments.
+
 \item \textbf{Mathematics.}
 Mathematical expressions can be inserted into the text either inline or as standalone entities. For inline mathematical expressions, you can use either the \verb|$$...$$| or \verb|\(...\)| delimiters.
 However, the \verb|\(...\)| notation is preferred as it offers better error handling.