autofocus="autofocus" tag code example
Example: html input autofocus
<form action="/action_page.php">
<label for="fname">First name:</label>
<input type="text" id="fname" name="fname" autofocus><br><br>
<label for="lname">Last name:</label>
<input type="text" id="lname" name="lname"><br><br>
<input type="submit">
</form>