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		faddf94080
		
	
	
	
	
		
			
			It makes no sense to pass a custom base size of zero in presence of rem, ex, or ch units. MozReview-Commit-ID: 7ZZwRzQKREX
		
			
				
	
	
		
			17 lines
		
	
	
	
		
			744 B
		
	
	
	
		
			HTML
		
	
	
	
	
	
			
		
		
	
	
			17 lines
		
	
	
	
		
			744 B
		
	
	
	
		
			HTML
		
	
	
	
	
	
| <!doctype html>
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| <html lang="en"><!-- The lang is important! -->
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| <meta charset="utf-8">
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| <title>CSS Test: Calc with rem and relative units on the root element</title>
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| <link rel="author" title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io">
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| <link rel="help" href="https://drafts.csswg.org/css-values/#rem">
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| <link rel="help" href="https://drafts.csswg.org/css-values/#funcdef-calc">
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| <link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1431031">
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| <link rel="match" href="calc-rem-lang-ref.html">
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| <style>
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|   html {
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|     font-size: calc(1rem + 1em);
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|   }
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| </style>
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| <p style="font-size: initial">You should see a green box twice-the-initial-font-size wide.</p>
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| <div style="width: 1em; height: 1em; background: green;"></div>
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| </html>
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