olor = "red";
    div.style.color = "blue";
    document.getElementById("main").appendChild(div);

    function testPaintEntries() {
        const bufferedEntries = performance.getEntriesByType('paint');
        if (bufferedEntries.length < 1) {
          t.step_timeout(function() {
            testPaintEntries();
          }, 20);
          return;
        }
        t.step(function() {
            assert_equals(bufferedEntries.length, 1, "FP only.");
            assert_equals(bufferedEntries[0].entryType, 