@yevhen-pavliuk Once again. thanks so much. Both points works well. I do have a problem with number 2 only because it harms my design 
The website is set to have a black gradient and the header and footer are transparent
. Based on your solution in point 2, it means that in order to have a white strip background to the table, I must color the page’s background in white, and this is not an option for me, design-wise. Any idea how to workaround it?
This is the correct design
Not good… (this is what happens when I remove the strip)
background set to white to try and solve the color behind the table - no no no no…
