     <button id="btn-hawaiian" class="pure-button button-current" onclick="tutorial_button('hawaiian');">Hawaiian-ish</button>
                <button id="btn-rotokas" class="pure-button" onclick="tutorial_button('rotokas');">Rotokas-ish</button>
                <button id="btn-japanese" class="pure-button" onclick="tutorial_button('japanese');">Japanese-ish</button>
                <button id="btn-german" class="pure-button" onclick="tutorial_button('german');">German-ish</button>
                <button i