Tests that CSS3 calc() can be used with the font property On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". PASS getComputedStyle(document.getElementById("calc-size"), null).lineHeight is "63px" PASS getComputedStyle(document.getElementById("calc-size"), null).fontSize is "24px" PASS getComputedStyle(document.getElementById("calc-height"), null).lineHeight is "63px" PASS getComputedStyle(document.getElementById("calc-height"), null).fontSize is "24px" PASS getComputedStyle(document.getElementById("calc-both"), null).lineHeight is "63px" PASS getComputedStyle(document.getElementById("calc-both"), null).fontSize is "24px" PASS getComputedStyle(document.getElementById("calc-percent-size"), null).lineHeight is "63px" PASS getComputedStyle(document.getElementById("calc-percent-size"), null).fontSize is "24px" PASS successfullyParsed is true TEST COMPLETE