
PASS Default row-gap is 'normal' 
PASS row-gap accepts pixels 
PASS row-gap accepts em 
PASS row-gap accepts vw 
PASS row-gap accepts percentage 
PASS row-gap accepts calc() 
PASS row-gap accepts calc() mixing fixed and percentage values 
PASS Initial row-gap is 'normal' 
PASS Initial row-gap is 'normal' 2 
PASS Initial inherited row-gap is 'normal' 
PASS row-gap is inheritable 
PASS Negative row-gap is invalid 
PASS 'max-content' row-gap is invalid 
PASS 'none' row-gap is invalid 
PASS row-gap with multiple values is invalid 
PASS Angle row-gap is invalid 
PASS Resolution row-gap is invalid 
PASS Time row-gap is invalid