Too much blank on the left

[Tan_Sullivan]

Summary

Can I reduce the blank area on the left side?

Steps to reproduce

Code snippet:

I'm using st.dataframe and plotly_chart.
st.dataframe(I)
st.plotly_chart(fig)

Expected behavior:
Streamlit keep too much margin on the left(sidebar?).
How to adjust the width of the margin

[Tan_Sullivan]

Thanks,I find the solution.
st.set_page_config(page_title=page_title, page_icon=':star', layout='wide')