For Plugin Customization you can contact Innozilla
Installation
This section describes how to install the plugin and get it working.
Upload the plugin files to the ‘/wp-content/plugins/innozilla-contact-form-7-skins.zip’ directory, or install the plugin through the WordPress plugins screen directly.
Innozilla CF7 Skins is an add-on plugin for Contact Form 7. It extends the functionality of Contact Form 7 by just tweaking the settings that can be found in the “Skin/Style – ICF7” tab.
Do I need to have coding skills to use Innozilla CF7 Skins?
Absolutely not. You can create and manage Contact Form 7 forms without any coding knowledge. (Very Simple form settings)
I still got questions. Where can I find the answers?
Please open a support ticket in the forum. We will get back to you within 24 hours.