\begin{table}[htbp]
    \begin{tabularx}{\textwidth}{%
    |>{\centering\arraybackslash}m{3cm} |>{\centering\arraybackslash}X | %m{3cm} is the width of first column. X just uses default space that is left
    }%
    \hline
    %\rowcolor{iron}
    \textbf{An example 1} & \textbf{heading of example 1}\\
    \hline
    \textbf{An example 2} & some really nice text coming in here \\
    \hline
    \textbf{An example 3} & some really nice text coming in here \\
    \hline
    \textbf{An example 4} & some really nice text coming in here \\
    \hline
    \textbf{An example 5} & some really nice text coming in here \\
    \hline
    \textbf{An example 6} & 
    \begin{enumerate}
    \item First bullet point is awesome and here is some text
    \item Second bullet point is awesome and here is some text
    \item Third bullet point is awesome and here is some text
    \item Fourth bullet point is awesome and here is some text and more text
    \item fifth bullet point is awesome and here is some text and more text
    \item sixth bullet point is awesome and here is some text
    \item seventh bullet point is awesome and here is some text
    \item eighth bullet point is awesome and here is some text
    \end{enumerate}\\
    \hline
    \textbf{An example 7} & 
    \begin{enumerate}
    \item First bullet point is awesome and here is some text
    \begin{enumerate}
        \item First bullet point is awesome and here is some text
        \item First bullet point is awesome and here is some text
    \end{enumerate}
    \item First bullet point is awesome and here is some text
    \begin{enumerate}
        \item First bullet point is awesome and here is some text
    \end{enumerate}
    \item First bullet point is awesome and here is some text
    \begin{enumerate}
        \item First bullet point is awesome and here is some text
    \end{enumerate}
    \end{enumerate}\\
    \hline
\end{tabularx}
\caption{\label{tab: Example-table} A example table on tabularx environment}
\end{table}