Fix iframe height

[Susmita-Dey]

Fixes Issue

This PR fixes the following issues:

closes #issue-number

Changes proposed

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Check List (Check all the boxes which are applicable)

• [ ] My code follows the code style of this project.
• [ ] My change requires a change to the documentation.
• [ ] I have updated the documentation accordingly.
• [ ] All new and existing tests passed.
• [ ] This PR does not contain plagiarized content.
• [ ] The title of my pull request is a short description of the requested changes.

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Summary by CodeRabbit

• Refactor: Adjusted the iframeHeight state in the Register component to improve responsiveness and appearance of the iframe. The initial value is now 750, and the height adjusts based on window width.
• Style: Updated the style attribute of an <iframe> element in the NewsLetter component to remove the scroll bar, enhancing the visual experience for users.

[coderabbitai[bot]]

Walkthrough

This pull request primarily focuses on enhancing the responsiveness and visual appeal of iframes in two components, Register and NewsLetter. The changes include adjustments to iframe height and overflow properties, and removal of scroll bars.

Changes

File Path	Summary
.../IndividualWebinar/Register.jsx	Updated iframeHeight state's initial value from 700 to 750. Adjusted height based on window width. Added overflow: hidden to iframe style for improved appearance.
.../layout/JoinUs/NewsLetter.jsx	Removed scroll property from iframe style object, resulting in the iframe not having a scroll bar.

🐇💻

In the land of code, where the brackets lie,

Two iframes stood tall, reaching for the sky.

Their heights adjusted, their scrolls concealed,

A smoother user experience, this PR revealed.

So here's to the coder, with vision so bright,

Making interfaces a delightful sight! 🎉🥕

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