<!DOCTYPE html><html><head><title>CSS Backgrounds and Borders Test: background-origin - initial and supported values</title><linkrel="author"title="Intel"href="http://www.intel.com"/><linkrel="help"href="http://www.w3.org/TR/css3-background/#the-background-origin"/><metaname="flags"content="dom"/><metaname="assert"content="Check if background-origin initial value is padding-box and supports values border-box, padding-box and content-box"/><scriptsrc="/resources/testharness.js"></script><scriptsrc="/resources/testharnessreport.js"></script></head><body><divid="log"></div><divid="test"></div><script>test(function(){assert_equals(getComputedStyle(document.getElementById("test"),null).getPropertyValue("background-origin"),"padding-box","background-origin initial value");},"background-origin_initial");document.getElementById("test").style.backgroundOrigin="border-box";test(function(){assert_equals(getComputedStyle(document.getElementById("test"),null).getPropertyValue("background-origin"),"border-box","background-origin supporting value");},"background-origin_border-box");document.getElementById("test").style.backgroundOrigin="padding-box";test(function(){assert_equals(getComputedStyle(document.getElementById("test"),null).getPropertyValue("background-origin"),"padding-box","background-origin supporting value");},"background-origin_padding-box");document.getElementById("test").style.backgroundOrigin="content-box";test(function(){assert_equals(getComputedStyle(document.getElementById("test"),null).getPropertyValue("background-origin"),"content-box","background-origin supporting value");},"background-origin_content-box");</script></body></html>