Let the "Encryption" field automatically get focus when the page loads:
The autofocus attribute for the <keygen> tag is supported in Opera, Chrome, and Safari 6.
The autofocus attribute is a boolean attribute.
When present, it specifies that the <keygen> element should automatically get focus when the page loads.
The <keygen> tag is new in HTML5.
In XHTML, attribute minimization is forbidden, and the autofocus attribute must be defined as <keygen autofocus="autofocus" />.
Your message has been sent to W3Schools.