This page contains some tests for the mlabeledtr element. These are rendered via the 'mlabeledtr.js' polyfill.
This test uses the default value for side. The label "(2.1) should render on the right side of the first row
This test uses "left" for side. The label "(2.1) should render on the left side of the second row
This test checks for what happens when intent exists on the target label