So you can’t do a conditional format rule for the entire row, but you have to do it for each individual column. Select a column on your list view, then select the “Body” tab on the right hand properties menu. In there, you’ll see a “Conditional Format” section where you can indicate which value should change the background color. You’ll need this same rule on every column to effectively highlight the entire row. Is this somewhat what you were looking for?

If i apply conditional formatting and set background color to each column it wont look nice.

To make the entire row a certain color without the cell spacing you may need to insert some javascript to handle this

Hi @BigB 
Have you resolved your question?