<p><strong>Centering, modal windows, and StartPage forTruQA</strong></p><p><strong>Learning outcomes</strong></p><p>Centering</p><p>How to display modal windows</p><p>How to read user inputs and submit them</p><p>...</p><p><strong>Exercise – centering</strong></p><p>w3_positioning_student.html</p><p style="margin-left:18pt;"/><p><strong>Work to do – SignIn and Join</strong></p><p>w3_view_startpage_student.html</p><p> </p><p>Considerations</p><p>Two web pages are