<svg xmlns="http://www.w3.org/2000/svg" xmlns:html="http://www.w3.org/1999/xhtml">
<g id="testmeta">
	<title>CSS Masking: mask without mask-type alpha</title>
	<html:link rel="author" title="Dirk Schulze" href="mailto:dschulze@adobe.com"/>
	<html:link rel="help" href="http://www.w3.org/TR/css-masking-1/#svg-masks"/>
	<html:link rel="help" href="http://www.w3.org/TR/css-masking-1/#MaskElement"/>
	<html:link rel="help" href="http://www.w3.org/TR/css-masking-1/#the-mask-type"/>
	<html:link rel="match" href="reference/mask-green-square-001-ref.svg"/>
	<metadata class="flags">svg</metadata>
	<desc class="assert">The mask type "alpha" is applied to the mask element.
	The mask should take the alpha channel of the content to mask. You should
	see a green square.</desc>
</g>
<mask id="mask" mask-type="alpha">
	<rect width="200" height="200" fill="black" opacity="0"/>
	<rect x="50" y="50" width="100" height="100" fill="black"/>
</mask>
<rect width="200" height="200" fill="green" mask="url(#mask)"/>
</svg>