You will need to validate some parts of the code on Nu Html Checker Checkboxes should only have "checked" attribute Log in as admin and go to Home > Question bank Click "Search options" to expand the options. Check the following checkboxes: Show question text in the question list Also show questions from subcategories Also show old questions After the page reloads, inspech each checkbox. Ensure they don't have a checked="checked" or {{checked="true"}}attribute, it should only have a checked attribute on each element. Create new question button doesn't has empty title attribute Inspect the Create a new question... button Ensure it doesn't have a empty title attribute. Element "p" not allowed as child of element "span" Click Create a new question... button. Once the question type choose opens, click in any of the question types. Inspect the question type description text. Ensure the question type text is enclosed by a <div> tags instead of <span> . Ensure that div is not enclosed by a <label> . Copy the whole div content <div class="option selected"... and validate on the Nu Html validator. Ensure no validation errors are displayed. Question tags are not inside the question label Add a new question, setting a couple of tags in the form. Once the question is created, inspect the question's name. Ensure the <label> has only the question text in it (no other html code). Inspect the question tags. Ensure they are not enclosed by the <label>