gray vertical line after hour scale in month & day view

Hi,
In day and week view ,how to display a gray vertical border line after hour scale display. In week view i want to display white vertical border after each column.
If i apply border-left:1px solid gray; , all vertical lines are displayed in gray color for week view.
how to solve this ?

thank you
rencin.


how to display a gray vertical border line after hour scale display
You can set border-right for “.dhx_scale_hour” css class

In week view i want to display white vertical border after each column.
You can set border-right for “.dhx_scale_holder” css class