Update box styling

chapters/examples/examples.tex

@@ -21,7 +21,7 @@ This is a formula: \( \sum\limits_{f=1}^{\infty}\frac{o}{r}\cdot m_{u} + l^{a} \
 This is \textbf{bold text that is slightly bold}, so underwhelming.
 In contrast, \sansbf{this text is very strong}, very cool\footnote{very cool}.
 
-\begin{codeblock}[label=lst:examplelisting]{This is a listing}{C++}
+\begin{codeblock}[label=lst:examplelisting]{This is a listing.}{C++}
   \inputminted{cpp}{\subfix{listings/example.cpp}}
 \end{codeblock}
 
@@ -33,24 +33,15 @@ In contrast, \sansbf{this text is very strong}, very cool\footnote{very cool}.
   \caption{This is a figure.}\label{fig:examplefigure}
 \end{figure}
 
-\begin{figure}[H]
-  \centering
-  \begin{subfigure}[b]{\textwidth}
-    \includesvg[width=1.0\linewidth]{\subfix{figures/heatmap2.svg}}
-  \end{subfigure}
-  \caption{This is another figure.}\label{fig:exampleheatmap}
-\end{figure}
-
 \begin{table}[H]
   \centering
   \begin{tabularx}{\textwidth}{lX}
     Column A & Column B                                                                                                                 \\
-    \toprule
+    \midrule
     This is  & a table where the right column does automatic line breaking, so long cell contents don't exceed the page boundary. Cool. \\
     This is  & an second row.                                                                                                           \\
-    \bottomrule
   \end{tabularx}
-  \caption{This is a table}\label{tab:exampletable}
+  \caption{This is a table.}\label{tab:exampletable}
 \end{table}
 
 \lipsum%