Home page to look like demo

Hello. I have portfolio posts on my home page and titles are under the thumbnails, not over (class portfolio-entry-header with static position ...) I need them be like on demo page, position absolute ... transform: translateY(-30%); background-color: rgba(0,0,0,.25); text-align: left; (entry-header) What can I doo. Maybe add something in Additional CSS? I tried to change class portfolio-entry-header to be like on demo, featured-content-wrapper layout-three is totally gone, empty. Need help for lukiansphotography.com Thank you