
PASS (pre-req for comparison tests) all CSS short-hand supported 
PASS (pre-req for comparison tests) initial CSS value supported 
FAIL Compare CSS div definitions (only valid if pre-reqs pass) assert_equals: Different value for -webkit-mask-box-image-slice expected "0" but got "0 fill"
FAIL Compare CSS span definitions (only valid if pre-reqs pass) assert_equals: Different value for -webkit-mask-box-image-slice expected "0" but got "0 fill"
PASS p is display: block 
PASS ul > li is display: list-item 
PASS ol > li is display: list-item 
PASS table is display: table 
PASS tbody is display: table-row-group 
PASS tr is display: table-row 
PASS td is display: table-cell