problems with featured slider

hello, i have problems with slideshow. No matter it is demo featured slider, or my featured image slider, the picture size is showing this : https://drive.google.com/file/d/0B06B6OPC0rBSN2JQMWI3XzhSV1U/view i want slides size like in theme live preview: https://catchthemes.com/demo/full-frame/