W3c validation

Hi,

First of all Really great plugin. I’ve been using it for years now in more than 40 sites.

For a current project I’m using contact form 7 with the recaptcha. While loading the iframe you’ve set the attribute frameborder=”0″. You can find this in /modules/recaptcha.php on line 339. W3c is saying the following:
The frameborder attribute on the iframe element is obsolete. Use CSS instead.

You can remove the attribute and if needed style it through css. Hope you can take this with your next update.

Same thing for the “scrolling” attribute.

Keep up the great work!

Greetings,
Ferhat

https://ww.wp.xz.cn/plugins/contact-form-7/