The test verifies functionality of protocol method CSS.getMatchedStylesForNode and CSS.getInlineStylesForNode. { error : { code : -32000 message : Node is not an Element } id : sessionId : } { error : { code : -32000 message : Node is not an Element } id : sessionId : } Dumping inline style: { padding-top: 55px; @[0:0-0:18] margin-top: 33px !important; @[0:19-0:47] padding-top: 55px; @[undefined-undefined] margin-top: 33px !important; @[undefined-undefined] } Dumping matched rules: @layer base *#inspected* { regular background-color: blue; @[38:8-38:31] background-color: blue; @[undefined-undefined] } *#inspected* { regular margin-left: 10px !important; @[1:4-1:33] margin-left: 10px !important; @[undefined-undefined] } *#inspected* { regular padding: 10px 20px 30px 40px; @[6:4-6:33] padding-top: 50px; @[7:4-7:22] padding-right: 20px; @[undefined-undefined] padding-bottom: 30px; @[undefined-undefined] padding-left: 40px; @[undefined-undefined] padding-top: 50px; @[undefined-undefined] } @media (min-width: 1px) *#inspected* { regular padding-left: 5px; @[12:8-12:26] margin-left: 20px; @[13:8-13:26] padding-left: 10px; @[14:8-14:27] margin-top: 15px !important; @[15:8-15:36] margin-left: 20px; @[undefined-undefined] padding-left: 10px; @[undefined-undefined] margin-top: 15px !important; @[undefined-undefined] } @container (min-width: 50px) *#inspected* { regular padding-right: 10px; @[26:8-26:28] padding-right: 10px; @[undefined-undefined] } @supports (display: grid) or (display: inline-grid) *#inspected* { regular display: grid; @[32:8-32:22] display: grid; @[undefined-undefined] } @scope (html) *#inspected* { regular color: red; @[50:8-50:19] color: red; @[undefined-undefined] } @scope (html) to (.child-div) *#inspected* { regular color: lightcyan; @[56:6-56:23] color: lightcyan; @[undefined-undefined] } Dumping inherited rules: padding-top: 20px; @[0:0-0:18] padding-top: 20px; @[undefined-undefined] *#parent-div* { regular width: 100px; @[20:4-20:17] container-type: size; @[21:4-21:25] width: 100px; @[undefined-undefined] container-type: size; @[undefined-undefined] } @layer base.nested *body* { regular background-color: green; @[42:12-42:36] background-color: green; @[undefined-undefined] } checking parsed longhand components from shorthand properties [ [0] : { name : margin-top value : 0px } [1] : { name : margin-right value : 0px } [2] : { name : margin-bottom value : 0px } [3] : { name : margin-left value : 0px } ] [ [0] : { name : border-top-width value : 1px } [1] : { name : border-right-width value : 1px } [2] : { name : border-bottom-width value : 1px } [3] : { name : border-left-width value : 1px } [4] : { name : border-top-style value : solid } [5] : { name : border-right-style value : solid } [6] : { name : border-bottom-style value : solid } [7] : { name : border-left-style value : solid } [8] : { name : border-top-color value : black } [9] : { name : border-right-color value : black } [10] : { name : border-bottom-color value : black } [11] : { name : border-left-color value : black } [12] : { name : border-image-source value : none } [13] : { name : border-image-slice value : 100% } [14] : { name : border-image-width value : 1 } [15] : { name : border-image-outset value : 0 } [16] : { name : border-image-repeat value : stretch } ] [ [0] : { important : true name : flex-grow value : 1 !important } [1] : { important : true name : flex-shrink value : 1 !important } [2] : { important : true name : flex-basis value : 0% !important } ]