Apply CSS to Specific Field Contents in List Display Form

I'm trying to target some .CSS styling to the contents of a specific field on the display form of a list, but I can't get the right syntax. The style changes work fine in IE developer, but I can't translate that into working .css that Sharepoint recognizes in a CEWP. The fieldname is "Task", internalfieldname is "Title".

.ms-formbody id=SPFieldText {font-weight, size, etc.} does not work.