How to change CTA Boat image

In this theme, in the CTA visual composer module, there is an image of boat.

To change this image, please follow below steps.

1) Upload your own image ( preferred size 1600x200px ) by going to wp-admin/media/add-new.

2) Grab the absolute path of uploaded image eg:

3) Paste below style ( after replacing the absolute URL to correct one ) in Themeoptions/customcss box

.footer-top{ background-image: url(""); }
If you want the link of Contact us button to open in same window, please do as displayed in below image.
( It is advised that you use a child theme, and copy this file to Childtheme/vc_templates/ folder though. )