t422-rgba-clamping-a1.0-b

rgba() colors

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Assertion
Alpha components of rgba() colors greater than 1 are clamped to 1.

Source

 1 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 2 <html>
 3 	<head>
 4 		<title>CSS Test: rgba() colors</title>
 5 		<link rel="author" title="L. David Baron" href="https://dbaron.org/">
 6 		<link rel="author" title="Mozilla Corporation" href="http://mozilla.com/">
 7 		<link rel="help" href="http://www.w3.org/TR/css3-color/#rgba-color">
 8 		<link rel="match" href="reference/t422-rgba-clamping-a1.0-b-ref.htm">
 9 		<meta name="flags" content="">
10 		<meta name="assert" content="Alpha components of rgba() colors greater than 1 are clamped to 1.">
11 		<style type="text/css">
12 			html, body { background: white; }
13 			#two, #three, #four, #five, #six { color: rgba(0, 0, 0, 0); }
14 
15 			#two { color: rgba(0, 0, 0, 1.0); }
16 			#three { color: rgba(0, 0, 0, 1.1); }
17 			#four { color: rgba(0, 0, 0, 1.9); }
18 			#five { color: rgba(0, 0, 0, 30); }
19 			#six { color: rgba(0, 0, 0, 7439.79); }
20 		</style>
21 	</head>
22 	<body>
23 		<p id="one">There should be six lines of text on this page, all the same color. [1 of 6]</p>
24 		<p id="two">There should be six lines of text on this page, all the same color. [2 of 6]</p>
25 		<p id="three">There should be six lines of text on this page, all the same color. [3 of 6]</p>
26 		<p id="four">There should be six lines of text on this page, all the same color. [4 of 6]</p>
27 		<p id="five">There should be six lines of text on this page, all the same color. [5 of 6]</p>
28 		<p id="six">There should be six lines of text on this page, all the same color. [6 of 6]</p>
29 	</body>
30 </html>