<!doctype html> <title>Parser-inserted style elements are implicitly render-blocking</title> <script src="/resources/testharness.js"></script> <script src="/resources/testharnessreport.js"></script> <script src="support/test-render-blocking.js"></script> <script> // Test case must be set up before the stylesheet, because the stylesheet is // script-blocking, which means we can't set it up while the stylesheet is // loading. test_render_blocking(() => { let color = getComputedStyle(document.querySelector('.target')).color; assert_equals(color, 'rgb(255, 0, 0)'); }, 'Render-blocking stylesheet is applied'); </script> <style> @import url('support/target-red.css?pipe=trickle(d1)'); </style> <div class="target"> This should be red </div>