For this test, set your user stylesheet to the following:

/* User Stylesheet */
#hixie-cascade-tests .instructions { display: none; }
#hixie-cascade-tests .red { color: red; }
#hixie-cascade-tests .green { color: green; }
#hixie-cascade-tests .normal { font-weight: normal; }

This text should be green.

This text should not be bold.

This line should be green.