Contact Form using Tailwind CSS

First of all, congratulations on completing the challenge.

Let me talk about my opinion on your code, of course, this is only my personal opinion.

First of all, from the page, compared with Solution and Design, your background color seems to be wrong, and some small details are not restored enough.

Secondly, in terms of HTML code, you directly use the H2 tag. Normally, you should start with H1 instead of using H2 directly. Input and Label are used correctly, but radio group recommends using fieldset and legend to implement it.

Then, in terms of input validation, you can use HTML's required to perform validation and reduce js code. <input type="text" id="firstName" name="firstName" class="input" required /> Using HTML's own validation can reduce your code