|  | <!DOCTYPE HTML> | 
|  | <html> | 
|  | <head> | 
|  | <title>CSS Test: Test for calc() on background-size</title> | 
|  | <link rel="author" title="L. David Baron" href="https://bugzilla.mozilla.org/show_bug.cgi?id=594934"> | 
|  | <link rel="help" href="http://www.w3.org/TR/css3-values/#calc-notation"> | 
|  | <link rel="match" href="calc-background-size-1-ref.html"> | 
|  | <style type="text/css"> | 
|  |  | 
|  | p { | 
|  | height: 50px; width: 200px; | 
|  | border: thin solid; | 
|  | background-image: url(support/blue-32x32.png); | 
|  | background-repeat: no-repeat; | 
|  | } | 
|  |  | 
|  | #one { background-size: calc(50px + 50%) calc(100% - 30px) } | 
|  | #two { background-size: calc(50px + 50%) calc(10px - 50%) } | 
|  |  | 
|  | </style> | 
|  | </head> | 
|  | <body> | 
|  | <p id="one"></p> | 
|  | <p id="two"></p> | 
|  | </body> | 
|  | </html> |