# Inserting boundary box around graph [duplicate]

I wish to insert a black boundary box around a graph. I have searched through the forum but I couldn't find a way to do so. The image attached is how my graph looks like.

Below is my document code:

\documentclass[11pt]{article}
\usepackage{graphicx}
\usepackage{float}
\usepackage{grffile}
\begin{document}
\begin{figure}[H]
\centering
\includegraphics[height = 3in]{/Users/kusha/Desktop/graphs/kden_2011.pdf}
\caption{Kernel density curves of male and female wages in 2011}
\label{fig:kden_2011}
\end{figure}
\end{document}


## marked as duplicate by Masroor, Mensch, Zarko, Ignasi, CarLaTeXAug 26 '17 at 16:55

• Try \begin{frame} ... \end{frame} of frame package. – CarLaTeX Aug 26 '17 at 16:00
• \usepackage[skip=1.0ex]{caption}. – Masroor Aug 26 '17 at 16:37