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23 lines
642 B
HTML
23 lines
642 B
HTML
<!--
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Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/licenses/publicdomain/
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-->
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<html>
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<body style="filter:url(#thresholdAt128);">
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<div style="width:80px; height:80px; border: 1px solid black;">
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<div style="border:20px solid red; width:40px; height:40px;
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background:yellow;"></div>
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</div>
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<svg>
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<filter id="thresholdAt128" color-interpolation-filters="sRGB">
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<feColorMatrix type="matrix"
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values="255 0 0 0 -128
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0 255 0 0 -128
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0 0 255 0 -128
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0 0 0 255 -128"/>
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</filter>
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</svg>
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</body>
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</html>
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