Answers for "html form validate email"

how to validate mail adress css

<form>
	<input pattern="/^[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+@[a-zA-Z0-9-]+(?:.[a-zA-Z0-9-]+)*$/" required />
	<br />
	<input type="submit" value="Submit Now!">
</form>

html email regex

var email = /^[a-z0-9._%+-]+@[a-z0-9.-]+.[a-z]{2,4}$/;

how to validate mail adress css

<form>
	<input type="email" required /> <br />
	<input type="submit" value="Submit Now!">
</form>