I am sorry but that is not what I intended, the container there is taking the whole screen, there should be multiple images in that row.
Fortunately, I have solved it...
Solution - ( if anyone finds this useful )The container parameters were previously defined by the media query. Which fetches the original image or video dimensions and sizes container accordingly. To force limit the container one must define the hight & width parameters as desired. ** keep in mind that the aspect ratio either match or should be bigger than that of the original image, otherwise it would look like my second image. (the blue colour is from the empty container ) .
Thank you Mr Suzuki, thank you for your time and interest.