| <!DOCTYPE html> |
| <html lang=en> |
| <meta charset="utf-8"> |
| <title>CSS Inline test: empty text node</title> |
| <link rel="author" title="Jonathan Kew" href="mailto:jkew@mozilla.com"> |
| <link rel="help" title="2.1. Layout of Line Boxes" href="https://drafts.csswg.org/css-inline/#line-boxes"> |
| <link rel="match" href="empty-text-node-001-ref.html"> |
| <meta name="assert" content="Empty text node in a line box is treated as zero height."> |
| <style> |
| .green { color: green; } |
| .red { color: red; } |
| .testContent, .testBefore, .testAfter { |
| display: inline-block; |
| } |
| div div { |
| width: 50px; |
| line-height: 30px; |
| border: 20px solid green; |
| background-color: red; |
| margin: 10px; |
| } |
| .testBefore div::before { |
| content: ""; |
| } |
| .testAfter div::after { |
| content: ""; |
| } |
| .normal { white-space: normal; } |
| .nowrap { white-space: nowrap; } |
| .pre { white-space: pre; } |
| .prewrap { white-space: pre-wrap; } |
| .preline { white-space: pre-line; } |
| .breakspaces { white-space: break-spaces; } |
| </style> |
| <p>Test passes if the <span class=green>green</span> boxes have <span class=red>no red</span> in the middle.</p> |
| |
| <div class=testContent> |
| <div class=normal></div> |
| <div class=nowrap></div> |
| <div class=pre></div> |
| <div class=prewrap></div> |
| <div class=preline></div> |
| <div class=breakspaces></div> |
| <script> |
| [...document.querySelectorAll(".testContent div")].forEach((node, i) => node.appendChild(document.createTextNode(""))); |
| </script> |
| </div> |
| |
| <div class=testBefore> |
| <div class=normal></div> |
| <div class=nowrap></div> |
| <div class=pre></div> |
| <div class=prewrap></div> |
| <div class=preline></div> |
| <div class=breakspaces></div> |
| </div> |
| |
| <div class=testAfter> |
| <div class=normal></div> |
| <div class=nowrap></div> |
| <div class=pre></div> |
| <div class=prewrap></div> |
| <div class=preline></div> |
| <div class=breakspaces></div> |
| </div> |