title: Numbering of the subfigures are not centered with the figure in LATEX
body: <p>The numbering (a,b,c) in the subfigures is a little off-center with the subfigures. I keep \caption inside the subfigure section empty because I do not want any captions but if I remove it, the numbering will go away. Is there any way to keep the numbering and make it centers with subfigures?</p>
  <pre><code>\documentclass[conference]{IEEEtran}
  \IEEEoverridecommandlockouts
  
  \usepackage{cite}
  \usepackage{amsmath,amssymb,amsfonts}
  \usepackage{algorithmic}
  \usepackage{graphicx}
  \usepackage{textcomp}
  \usepackage{xcolor}
  \usepackage{algorithm}
  \usepackage{amsmath,amssymb}
  \usepackage{subcaption}
  \usepackage{url}
  \usepackage{hyperref}
  
  \begin{document}
  
  \begin{figure*}[!h]
  \centering
  \begin{subfigure}[t]{0.3\textwidth}
  \centering
  \includegraphics[scale=0.3]{Paper/results.PNG}
  \caption{} \label{fig1}
  \end{subfigure}\hfill
  \begin{subfigure}[t]{0.3\textwidth}
  \centering
  \includegraphics[scale=0.3]{Paper/results.PNG}
  \caption{} \label{fig2}
  \end{subfigure}\hfill
  \begin{subfigure}[t]{0.3\textwidth}
  \centering
  \includegraphics[scale=0.3]{Paper/results.PNG}
  \caption{} \label{fig3}
  \end{subfigure}
  \caption{Figures}
  \label{fig:my_label}
  \end{figure*}
  
  \end{document}
  </code></pre>
  <p><img src="https://i.stack.imgur.com/nOpJ9.jpg" alt="I get this output" /></p>