Fix HTML structure and update submission guidelines

[Kritika75]

Contributor Info

Your Name:

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Related Issue

Fixes: #Issue Number

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Description

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Screenshots / Video (Before & After)

Before:

After:

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Checklist

• Mentioned the issue number in this PR.
• Created a separate branch (not main) before committing.
• Changes tested and verified.
• Attached necessary screenshots/videos for clarity.
• Code is clean, readable, and commented where necessary.
• No merge conflicts.
• Follows the design/style guide of the project.
• Added contributor name above.
• Confirmed that the feature fits well with the latest updated version of the website.
• Ensured images and layout are responsive (look good on both desktop and small screens like phones).

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Extra Notes (Optional)

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[github-actions]

Thanks for creating a PR for your Issue! ☺️

We'll review it as soon as possible.
In the meantime, please double-check the file changes and ensure that all commits are accurate.

If there are any unresolved review comments, feel free to resolve them. 🙌🏼

[Copilot]

Pull request overview

This PR updates the “Submission Guidelines” section in submission.html, primarily to reflect that Issue 5 (ONSRA) submissions are now closed and to hide the previously “open submissions” details.

Changes:

• Updates the visible status line from “Submissions are now open” to “Submissions are now closed”.
• Comments out the “currently accepting submissions” details block.
• Minor formatting/whitespace adjustments near the end of the file.

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[Copilot]

The <div style="text-align: left;"> is placed inside a <p class="intro">, which is invalid HTML (a <p> can’t contain block-level <div>). Browsers will auto-close the <p> early, leading to unpredictable layout. Close the <p> before starting this <div> (or replace the <p> with a <div> and use CSS for styling).

Suggested change

	<div style="text-align: left;">
	</p>
	<div style="text-align: left;">

[Copilot]

The closing </div> for the left-aligned block is currently inside an HTML comment (</div> -->), so the <div style="text-align: left;"> opened above is never closed. This will break the DOM structure for the rest of the page; move the closing </div> outside the comment (or comment out the opening <div> as well).

Suggested change

	</div> -->
	-->
	</div>