I have recently updated DW from CS5.5 to CS6 and when I open the pages of my websites, the DIVs show a white background when the background-color (or simply: background) property is not declared in the CSS or when it is set to transparent.
This means that in Design mode I often can not see the contents but the preview is correct under all browsers.
I do not understand why this happens, especially when background:transparent; is declared.
Does this happen to me only?
Thanks in advance for your collaboration.
Paolo