overleaf subfigures
% Side-by-side subfigures \usepackage{subcaption} \begin{figure}[h] \begin{subfigure}{0.5\textwidth} \includegraphics[width=0.9\linewidth]{image1} \caption{Caption1} \label{fig:sub1} \end{subfigure} \begin{subfigure}{0.5\textwidth} \includegraphics[width=0.9\linewidth]{image2} \caption{Caption2} \label{fig:sub2} \end{subfigure} \caption{Subfigures} \label{fig:Figure1} \end{figure}