Tank you all of you, yes I had been through all tutorials, I am following this Change the Banner Background in Tesla / Split theme and it’s not working - as previously said the changes don’t remain on the page I have modified elements as soon as I go to any outer page and back to the initial page even after having re-published all. So yes I am modifying the layout of my pages in RW with the help of inspect element css tool without success, as poorly described in my 6 screenshots…