<div class="pure-u-1-2">
              <div class-"simple-padding">
                <label for="palette-mode">
                  Drawing Palettes
                </label>
                <select id="palette-mode">
                  <option value="sprite">Sprite Palettes</option>
                  <option value="tile" selected>Tile Palettes</option>
                </select>
              </div>
              <div class="pure-g">
                <% for(var i=0; i < numpalettes; i++){ %>
                <div class="pure-u-1-2">
                  <div class="simple-padding">
                    Palette <%= i+1 %>
                  </div>
                  <div class="simple-padding">
                    <div class="pure-button-group" role="group">
                      <button class="pure-button" cidx="0" pidx="<%= i %>">0</button>
                      <button class="pure-button" cidx="1" pidx="<%= i %>">1</button>
                      <button class="pure-button" cidx="2" pidx="<%= i %>">2</button>
                      <button class="pure-button" cidx="3" pidx="<%= i %>">3</button>
                    </div>
                  </div>
                </div>
                <% } %>
              </div>
            </div>