Use the drop-down menus to complete the steps necessary for adding a conditional formatting rule.
On the Home tab, click the
group.
On the drop-down list, click
and click the rule you wish to use.
Use the dialog box to complete the rule,

on the home tab, click the styles group. On the styles-drop down list, click conditional formatting. I’m the dialog box, select the rule, and click manage rules. Make the changes to the rule, and click ok.

Explanation: edg 2020

this seems to be in the wrong category. but i'll take some free points my dude

posting this in wrong category will result in people seeing it who won't know the answer.