Default column alignment varies for Pandas dataframes and tables with captions

Bug description

• Setup: I use .ipynb documents in VS Code and quarto cli (v. 1.3.242) on Windows 10 to render the report to HTML.
• Issue: I want to render Pandas tables with table captions. The column alignment is different when the index is included and excluded.
• Expected behaviour: the same defaults despite the fact that the index is included or excluded.
• Details.

HTML output:

The result in VS code – column alignment is the same in each case.

Code:

import pandas as pd
df = pd.DataFrame({
    'Country': {0: 'Belgium',  1: 'England'},
    'League': {0: 'Belgium Jupiler League',  1: 'England Premier League'}
})

#| label: tbl-1
#| tbl-cap: This column name alignment is expected. 
df.style.hide(axis="index")

#| label: tbl-2
#| tbl-cap: Why are column labels aligned differently in this table compared 
#           to in the previous example?
df

File: ipynb file and rendered HTML output are attached
quarto_col_alignmet_bug.zip

Update
This might be related to .style accessor/attribute.

#| label: tbl-3
#| tbl-cap: It seams that `.style` changes the output.
df.style

• If this issue is not related to Quarto, can more examples of Quarto with Pandas and ipynb files be added?

Checklist

• Please include a minimal, fully reproducible example in a single .qmd file? Please provide the whole file rather than the snippet you believe is causing the issue.
• Please format your issue so it is easier for us to read the bug report.
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