   <div id="list1" class="collapse">
                            <ul>
                                <li style="list-style-type:square;text-align: left;margin-left: 5.5em; font-size: large;">Click for adding a yellow point.</li>
                                <li style="list-style-type:square;text-align: left;margin-left: 5.5em; font-size: large;">Shift + Click for adding a blue point.</li>
                                <li style="list-style-type:square;text-align: left;margin-left: 5.5em; font-size: la