Fix broken HTML structure, missing closing div, and improve performance

Co-authored-by: DidiDidi129 <136057713+DidiDidi129@users.noreply.github.com>

.gitignore

@@ -1,3 +1,4 @@
 assets/.DS_Store
 .DS_Store
 CNAME
+nohup.out

index.html

@@ -42,13 +42,6 @@
 								<li><a href="#bitcoin" class="icon brands fa-btc"><span class="label">Bitcoin</span></a></li>
 							</ul>
 						</div>
-						<!--<nav>
-							<ul>
-								<li><a href="#intro">About</a></li>
-								<li><a href="#projects">Projects</a></li>
-								<li><a href="#moderation">Moderation</a></li>
-							</ul>
-						</nav>
 					</header>
 				<!-- Main -->
 					<div id="main">
@@ -77,9 +70,10 @@
 								<img style="padding-bottom: 20px;" src="images/btc.png" width="410" height="" alt="bc1qq2tf5ahmeh4hhkn6r5a0nzpyzsht35dwmy9ts7" />
 								<a target="_blank" class="button primary" href="bitcoin:bc1qq2tf5ahmeh4hhkn6r5a0nzpyzsht35dwmy9ts7">Click Here to donate!</a>
 								</div>
-								<script src="https://widgets.coingecko.com/gecko-coin-price-chart-widget.js"></script>
+								<script defer src="https://widgets.coingecko.com/gecko-coin-price-chart-widget.js"></script>
 								<gecko-coin-price-chart-widget locale="en" dark-mode="true" outlined="true" coin-id="bitcoin" initial-currency="usd" width="100" height="0"></gecko-coin-price-chart-widget>
 							</article>
+					</div>
 				<!-- Footer -->
 					<footer id="footer">
 						<p class="copyright">&copy; Didi 2025</p>