Hey Lorenzo,

Thanks for using Salient.

Please see: http://themenectar.com/docs/salient/contact-form-columns/

 - Adjust the Form Styling Options in the Salient Theme Options Panel: 

Click To Open Larger Image.

- Also adjust the Fonts in the Typography Section: 

Click To Open Larger Image.

Thanks 

Hi Lorenzo,

Please send us your website url so that we can provide a possible css.

Thanks.