Changing table cell in calendar module using custom.css

[sdetweil]

@evroom you cannot add or change a classname string

class=“foo”
to add “bar” class too
class =“foo bar”

but you CAN change the behavior of the other classes to match what adding another class could do

OR , you could add the styles to the ELEMENTS you WOULD have added the bar class to…

just_have_to_select_them {
styles
}

as an example of a complex selector in my MMM-Config, I want to hide an element on a library generated element

.possibly-hidden-tab div:nth-child(2)  > div > div >div >ul >li:only-child >a[rel*="Item%201"] {
  display: none;
}

this is
elements with the possibly-hidden-tab class
its second child div
its immed child div
its immed child div
its immed child div
its immed child ul
its immed only child li
with an a element containing a rel attribute value of “Item 1”
(spaces have to be encoded, but for clarity I left it out here)