Test that setting and getting grid-template-columns and grid-template-rows works as expected On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". Test getting |grid-template-columns| and |grid-template-rows| set through CSS PASS window.getComputedStyle(gridWithFixedElement, '').getPropertyValue('grid-template-columns') is "7px 11px" PASS window.getComputedStyle(gridWithFixedElement, '').getPropertyValue('grid-template-rows') is "17px 2px" PASS window.getComputedStyle(gridWithPercentElement, '').getPropertyValue('grid-template-columns') is "424px 792px" PASS window.getComputedStyle(gridWithPercentElement, '').getPropertyValue('grid-template-rows') is "162px 312px" PASS window.getComputedStyle(gridWithPercentWithoutSize, '').getPropertyValue('grid-template-columns') is "7px 0px" PASS window.getComputedStyle(gridWithPercentWithoutSize, '').getPropertyValue('grid-template-rows') is "11px 0px" PASS window.getComputedStyle(gridWithAutoElement, '').getPropertyValue('grid-template-columns') is "0px 17px" PASS window.getComputedStyle(gridWithAutoElement, '').getPropertyValue('grid-template-rows') is "0px 3px" PASS window.getComputedStyle(gridWithEMElement, '').getPropertyValue('grid-template-columns') is "100px 120px" PASS window.getComputedStyle(gridWithEMElement, '').getPropertyValue('grid-template-rows') is "150px 170px" PASS window.getComputedStyle(gridWithThreeItems, '').getPropertyValue('grid-template-columns') is "15px 0px 100px" PASS window.getComputedStyle(gridWithThreeItems, '').getPropertyValue('grid-template-rows') is "120px 18px 0px" PASS window.getComputedStyle(gridWithPercentAndViewportPercent, '').getPropertyValue('grid-template-columns') is "400px 120px" PASS window.getComputedStyle(gridWithPercentAndViewportPercent, '').getPropertyValue('grid-template-rows') is "210px 168px" PASS window.getComputedStyle(gridWithFitContentAndFitAvailable, '').getPropertyValue('grid-template-columns') is "none" PASS window.getComputedStyle(gridWithFitContentAndFitAvailable, '').getPropertyValue('grid-template-rows') is "none" PASS window.getComputedStyle(gridWithMinMaxContent, '').getPropertyValue('grid-template-columns') is "0px 0px" PASS window.getComputedStyle(gridWithMinMaxContent, '').getPropertyValue('grid-template-rows') is "0px 0px" PASS window.getComputedStyle(gridWithMinMaxContentWithChildrenElement, '').getPropertyValue('grid-template-columns') is "7px 17px" PASS window.getComputedStyle(gridWithMinMaxContentWithChildrenElement, '').getPropertyValue('grid-template-rows') is "11px 3px" PASS window.getComputedStyle(gridWithMinMaxAndFixed, '').getPropertyValue('grid-template-columns') is "240px 15px" PASS window.getComputedStyle(gridWithMinMaxAndFixed, '').getPropertyValue('grid-template-rows') is "120px 210px" PASS window.getComputedStyle(gridWithMinMaxAndMinMaxContent, '').getPropertyValue('grid-template-columns') is "240px 15px" PASS window.getComputedStyle(gridWithMinMaxAndMinMaxContent, '').getPropertyValue('grid-template-rows') is "120px 210px" PASS window.getComputedStyle(gridWithFractionFraction, '').getPropertyValue('grid-template-columns') is "320px 480px" PASS window.getComputedStyle(gridWithFractionFraction, '').getPropertyValue('grid-template-rows') is "225px 375px" PASS window.getComputedStyle(gridWithFractionMinMax, '').getPropertyValue('grid-template-columns') is "45px 755px" PASS window.getComputedStyle(gridWithFractionMinMax, '').getPropertyValue('grid-template-rows') is "586px 14px" PASS window.getComputedStyle(gridWithCalcCalc, '').getPropertyValue('grid-template-columns') is "200px 100px" PASS window.getComputedStyle(gridWithCalcCalc, '').getPropertyValue('grid-template-rows') is "150px 75px" PASS window.getComputedStyle(gridWithCalcAndFixed, '').getPropertyValue('grid-template-columns') is "400px 80px" PASS window.getComputedStyle(gridWithCalcAndFixed, '').getPropertyValue('grid-template-rows') is "88px 150px" PASS window.getComputedStyle(gridWithCalcAndMinMax, '').getPropertyValue('grid-template-columns') is "190px 80px" PASS window.getComputedStyle(gridWithCalcAndMinMax, '').getPropertyValue('grid-template-rows') is "150px 53px" PASS window.getComputedStyle(gridWithCalcInsideMinMax, '').getPropertyValue('grid-template-columns') is "400px 120px" PASS window.getComputedStyle(gridWithCalcInsideMinMax, '').getPropertyValue('grid-template-rows') is "150px 175px" PASS window.getComputedStyle(gridWithAutoInsideMinMax, '').getPropertyValue('grid-template-columns') is "0px 30px" PASS window.getComputedStyle(gridWithAutoInsideMinMax, '').getPropertyValue('grid-template-rows') is "132px 60px" Test the initial value PASS getComputedStyle(element, '').getPropertyValue('grid-template-columns') is 'none' PASS getComputedStyle(element, '').getPropertyValue('grid-template-rows') is 'none' Test getting and setting grid-template-rows and grid-template-columns through JS PASS getComputedStyle(element, '').getPropertyValue('grid-template-columns') is "18px 22px" PASS element.style.gridTemplateColumns is "18px 22px" PASS getComputedStyle(element, '').getPropertyValue('grid-template-rows') is "66px 70px" PASS element.style.gridTemplateRows is "66px 70px" PASS getComputedStyle(element, '').getPropertyValue('grid-template-columns') is "440px 640px" PASS element.style.gridTemplateColumns is "55% 80%" PASS getComputedStyle(element, '').getPropertyValue('grid-template-rows') is "240px 378px" PASS element.style.gridTemplateRows is "40% 63%" PASS getComputedStyle(element, '').getPropertyValue('grid-template-columns') is "0px 0px" PASS element.style.gridTemplateColumns is "auto auto" PASS getComputedStyle(element, '').getPropertyValue('grid-template-rows') is "0px 0px" PASS element.style.gridTemplateRows is "auto auto" PASS getComputedStyle(element, '').getPropertyValue('grid-template-columns') is "0px 160px 22px" PASS element.style.gridTemplateColumns is "auto 16em 22px" PASS getComputedStyle(element, '').getPropertyValue('grid-template-rows') is "336px 100px 0px" PASS element.style.gridTemplateRows is "56% 10em auto" PASS getComputedStyle(element, '').getPropertyValue('grid-template-columns') is "160px 20px" PASS element.style.gridTemplateColumns is "16em minmax(16px, 20px)" PASS getComputedStyle(element, '').getPropertyValue('grid-template-rows') is "90px 0px" PASS element.style.gridTemplateRows is "minmax(10%, 15%) auto" PASS getComputedStyle(element, '').getPropertyValue('grid-template-columns') is "160px 640px" PASS element.style.gridTemplateColumns is "16em 2fr" PASS getComputedStyle(element, '').getPropertyValue('grid-template-rows') is "600px 0px" PASS element.style.gridTemplateRows is "14fr auto" PASS getComputedStyle(element, '').getPropertyValue('grid-template-columns') is "400px 96px" PASS element.style.gridTemplateColumns is "50% 12vw" PASS getComputedStyle(element, '').getPropertyValue('grid-template-rows') is "30px 510px" PASS element.style.gridTemplateRows is "5% 85vh" PASS getComputedStyle(element, '').getPropertyValue('grid-template-columns') is "25px 20px" PASS element.style.gridTemplateColumns is "calc(25px) calc(2em)" PASS getComputedStyle(element, '').getPropertyValue('grid-template-rows') is "0px 60px" PASS element.style.gridTemplateRows is "auto calc(10%)" PASS getComputedStyle(element, '').getPropertyValue('grid-template-columns') is "345px 92px" PASS element.style.gridTemplateColumns is "calc(25px + 40%) minmax(min-content, calc(10% + 12px))" PASS getComputedStyle(element, '').getPropertyValue('grid-template-rows') is "100px 0px" PASS element.style.gridTemplateRows is "minmax(calc(75% - 350px), max-content) auto" PASS getComputedStyle(element, '').getPropertyValue('grid-template-columns') is "0px 16px" PASS element.style.gridTemplateColumns is "auto minmax(16px, auto)" PASS getComputedStyle(element, '').getPropertyValue('grid-template-rows') is "90px 80px" PASS element.style.gridTemplateRows is "minmax(auto, 15%) 10vw" Test getting wrong values set from CSS PASS getComputedStyle(gridWithNoneAndAuto, '').getPropertyValue('grid-template-columns') is 'none' PASS getComputedStyle(gridWithNoneAndAuto, '').getPropertyValue('grid-template-rows') is 'none' PASS getComputedStyle(gridWithNoneAndFixed, '').getPropertyValue('grid-template-columns') is 'none' PASS getComputedStyle(gridWithNoneAndFixed, '').getPropertyValue('grid-template-rows') is 'none' Test setting and getting wrong values from JS PASS window.getComputedStyle(element, '').getPropertyValue('grid-template-columns') is "none" PASS window.getComputedStyle(element, '').getPropertyValue('grid-template-rows') is "none" PASS window.getComputedStyle(element, '').getPropertyValue('grid-template-columns') is "none" PASS window.getComputedStyle(element, '').getPropertyValue('grid-template-rows') is "none" PASS window.getComputedStyle(element, '').getPropertyValue('grid-template-columns') is "none" PASS window.getComputedStyle(element, '').getPropertyValue('grid-template-rows') is "none" PASS window.getComputedStyle(element, '').getPropertyValue('grid-template-columns') is "none" PASS window.getComputedStyle(element, '').getPropertyValue('grid-template-rows') is "none" PASS window.getComputedStyle(element, '').getPropertyValue('grid-template-columns') is "none" PASS window.getComputedStyle(element, '').getPropertyValue('grid-template-rows') is "none" PASS window.getComputedStyle(element, '').getPropertyValue('grid-template-columns') is "none" PASS window.getComputedStyle(element, '').getPropertyValue('grid-template-rows') is "none" PASS window.getComputedStyle(element, '').getPropertyValue('grid-template-columns') is "none" PASS window.getComputedStyle(element, '').getPropertyValue('grid-template-rows') is "none" PASS window.getComputedStyle(element, '').getPropertyValue('grid-template-columns') is "none" PASS window.getComputedStyle(element, '').getPropertyValue('grid-template-rows') is "none" PASS window.getComputedStyle(element, '').getPropertyValue('grid-template-columns') is "none" PASS window.getComputedStyle(element, '').getPropertyValue('grid-template-rows') is "none" PASS window.getComputedStyle(element, '').getPropertyValue('grid-template-columns') is "none" PASS window.getComputedStyle(element, '').getPropertyValue('grid-template-rows') is "none" Test setting grid-template-columns and grid-template-rows to 'inherit' through JS PASS window.getComputedStyle(element, '').getPropertyValue('grid-template-columns') is "50px 750px [last]" PASS window.getComputedStyle(element, '').getPropertyValue('grid-template-rows') is "20px [middle] 45px" PASS window.getComputedStyle(element, '').getPropertyValue('grid-template-columns') is "50px 0px [last]" PASS window.getComputedStyle(element, '').getPropertyValue('grid-template-rows') is "20px [middle] 45px" Test setting grid-template-columns and grid-template-rows to 'initial' through JS PASS window.getComputedStyle(element, '').getPropertyValue('grid-template-columns') is "1200px [middle] 55px" PASS window.getComputedStyle(element, '').getPropertyValue('grid-template-rows') is "200px [line] 400px [line]" PASS getComputedStyle(element, '').getPropertyValue('grid-template-columns') is 'none' PASS getComputedStyle(element, '').getPropertyValue('grid-template-rows') is 'none' PASS successfullyParsed is true TEST COMPLETE