GraphViz Charts when fullscreened dont render the same when exiting out of fullscreen

[willhuang1997]

Checklist

• I have searched the existing issues for similar issues.
• I added a very descriptive title to this issue.
• I have provided sufficient information below to help reproduce this issue.

Summary

When you use st.graphviz_chart() and u go into fullscreen and then exit out of full screen, I would expect the same format and size of the image. However, the image size can change and the black space can change. See this example.
EXPECTED:

ACTUAL:

Reproducible Code Example

import streamlit as st
import time
import graphviz as graphviz

"""examples from https://graphviz.readthedocs.io/en/stable/examples.html"""

# basic graph
hello = graphviz.Digraph('Hello World')
hello.edge('Hello', 'World')

Steps To Reproduce

Click Full Screen
Exit out of full screen

Expected Behavior

UI should stay the same

Current Behavior

More black space and image can change in size.

Is this a regression?

• Yes, this used to work in a previous version.

Debug info

• Streamlit version: 1.21.0
• Python version: 3.10.4
• Operating System: MacOS
• Browser: Chrome
• Virtual environment: Pipenv

Additional Information

No response

Are you willing to submit a PR?

• Yes, I am willing to submit a PR!