fix box height

workshops/latex/latex.tex

@@ -341,13 +341,13 @@
     \end{minipage}
   }; &
   \node[draw=blue!20!lightgray, line width=2pt]{
-    \begin{minipage}[t][30mm][c]{.3\textwidth}
+    \begin{minipage}[t][34mm][c]{.3\textwidth}
     \lstinputlisting{examples/3b.tex}
     \end{minipage}
   }; &
   \node{\includegraphics[width=16pt]{figures/texstudio-compile.pdf}}; &
   \node[draw=blue!20!lightgray, line width=2pt]{
-    \begin{minipage}[t][30mm][c]{.25\textwidth}
+    \begin{minipage}[t][34mm][c]{.25\textwidth}
         \input{examples/3b.tex}
     \end{minipage}
   };