Remove title boxes on front slideshow

I dont want any title or captions on the front page slideshow. How can i remove the boxes?
If i leave the boxes black in the back end it still shows a small box on the image...

Thank you!!

 

Paste this code in Custom CSS
Appearance > Theme Option > Styling Option > Custom CSS

Code:

.slide .slide-content.entry {
display: none;
}

 

Is it possible to remove it for certain slides? This is probably a php issue. Maybe a display none if header and description box is empty.