JSFiddle - React, Tailwind, and code Playground

HTML

<form method="post"  action="/xxxx" accept-charset="UTF-8">
    
    <input type="hidden" value="SSjovFqEfRwz2vYDIsB6JRdtLAuXGmnT+tkyZnrtqEE=" name="authenticity_token">
    
    <div class="input text_field">
        <label>Email</label>
        <input type="text" size="30" name="user_session[email]" />
    </div>
    
    <div class="input text_field">
        <label>Password</label>
        <input type="password" size="30" name="user_session[password]" />
    </div>
    
    
    <input type="submit" value="Sign In" style="display: none;" >
    
</form>

CSS

input[type="submit"] {
    display: none
}

JavaScript

$('form').submit(function() {
    alert('Submit!');
});