dhtmlxGrid initial cell bgColor

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#1

I’m trying to set the initial background-color of cells, but I can’t :frowning:
I’m using in the xml:
…
value
…

It doesn’t work… why?
How can I set this with the wml?

#2

Please try to use next
in HTML page
   
       .my_cell{
background-color:yellow
        }
   

In XML

…
value
…