change colour of button

Conducting a Google search for the Contact Form 7 plugin, I found the following responses to your issue:

https://wordpress.org/support/topic/plugin-contact-form-7-how-to-change-color-of-send-button?replies=4

https://wordpress.org/support/topic/plugin-contact-form-7-redirect-change-button-color?replies=8

If this resolves your issue, please select “resolved” so this plugin is not held responsible for another plugin’s issue.

Thanks!