<html> <script> window.onload = () => { window.opener.postMessage('ready', '*') } </script> <style> .inheritable-rule { font-size: 15px; } .uninheritable-rule { background-color: #f06; } @media screen { #mediaqueried { background-color: #f06; } } #svgcontent rect { fill: rgb(1,2,3); } #layout-element, #layout-auto-margin-element { width: 50px; height: 50px; padding: 3px 5px 7px 5px; border: 5px solid red; margin: 10px 20px 30px 0; box-sizing: border-box; position: absolute; z-index: 2; } #layout-auto-margin-element { margin: 10px auto; } </style> <link type="text/css" rel="stylesheet" href="inspector-styles-data.css"></link> <body> <h1>Style Actor Tests</h1> <!-- Inheritance checks --> <div id="inheritable-rule-uninheritable-style" class="inheritable-rule" style="background-color: purple"> <div id="inheritable-rule-inheritable-style" class="inheritable-rule" style="color: blue"> <div id="uninheritable-rule-uninheritable-style" class="uninheritable-rule" style="background-color: green"> <div id="uninheritable-rule-inheritable-style" class="uninheritable-rule" style="color: red"> <div id="test-node"> Here is the test node. </div> </div> </div> </div> </div> <!-- Computed checks --> <div id="computed-parent" class="external-rule inheritable-rule uninheritable-rule" style="color: red;"> <div id="computed-test-node" class="external-rule"> Here is the test node. </div> </div> <!-- Matched checks --> <div id="matched-parent" class="external-rule inheritable-rule uninheritable-rule" style="color: red;"> <div id="matched-test-node" style="font-size: 10px" class="external-rule"> Here is the test node. </div> </div> <div id="mediaqueried"> Screen mediaqueried. </div> <div id="svgcontent"> <svg><rect></rect></svg> </div> <div id="layout-element">I can has layout</div> <div id="layout-auto-margin-element">I can has layout too</div> </body> </html>