
PASS Property transition value '1s' computes to 'all 1s ease 0s' 
PASS Property transition value 'cubic-bezier(0, -2, 1, 3)' computes to 'all 0s cubic-bezier(0, -2, 1, 3) 0s' 
PASS Property transition value '1s -3s' computes to 'all 1s ease -3s' 
PASS Property transition value 'none' computes to 'none 0s ease 0s' 
PASS Property transition value 'top' computes to 'top 0s ease 0s' 
PASS Property transition value '1s -3s cubic-bezier(0, -2, 1, 3) top' computes to 'top 1s cubic-bezier(0, -2, 1, 3) -3s' 
PASS Property transition value '1s -3s, cubic-bezier(0, -2, 1, 3) top' computes to 'all 1s ease -3s, top 0s cubic-bezier(0, -2, 1, 3) 0s'