diff --git a/demo/soudan.js b/demo/soudan.js
index a58f7a0..90d5652 100644
--- a/demo/soudan.js
+++ b/demo/soudan.js
@@ -12,7 +12,9 @@ function commentForm(parent) {
 function commentDisplay(comment, replies) {
 	return `<div id="${comment.id}" class="soudan-comment"><img class="soudan-avatar" src="https://www.gravatar.com/avatar/${comment.gravatar}"><div>${typeof replies === "string" ? `<button title="Reply" style="float: right; margin-left: 0.5em" onclick="this.disabled = true; reply(${comment.id})"><svg xmlns="http://www.w3.org/2000/svg" style="width: 20px" viewBox="0 0 20 20" fill="currentColor"><path fill-rule="evenodd" d="M7.707 3.293a1 1 0 010 1.414L5.414 7H11a7 7 0 017 7v2a1 1 0 11-2 0v-2a5 5 0 00-5-5H5.414l2.293 2.293a1 1 0 11-1.414 1.414l-4-4a1 1 0 010-1.414l4-4a1 1 0 011.414 0z" clip-rule="evenodd" /></svg></button>` : ""}<button title="Share" style="float: right" onclick="navigator.clipboard.writeText('${document.location.origin}${document.location.pathname}#${comment.id}'); alert('Copied comment share link to clipboard!')"><svg xmlns="http://www.w3.org/2000/svg" style="diplay: inline; width: 20px" viewBox="0 0 20 20" fill="currentColor"><path d="M15 8a3 3 0 10-2.977-2.63l-4.94 2.47a3 3 0 100 4.319l4.94 2.47a3 3 0 10.895-1.789l-4.94-2.47a3.027 3.027 0 000-.74l4.94-2.47C13.456 7.68 14.19 8 15 8z" /></svg></button><b>${comment.author ? comment.author : "Anonymous"}</b> commented ${moment(new Date(comment.timestamp * 1000)).fromNow()}:<br><div>${md.render(comment.text)}</div>${typeof replies === "string" ? `<div class="soudan-replies">${replies ? replies : ""}</div>` : ""}</div></div>`;
 }
-document.getElementById("soudan").innerHTML = `<h3>Make a comment</h3>
+const container = document.getElementById("soudan");
+container.style.display = "none";
+container.innerHTML = `<h3>Make a comment</h3>
 ${commentForm()}
 <h3 id="soudan-comments-header">Comments</h3>
 <div id="soudan-comments"></div>`;
@@ -41,11 +43,12 @@ function submitForm(form, e) {
 	})
 		.then(response => {
 			if (!response.ok) {
-				return;
+				Promsise.reject();
 			}
 			form.querySelector("textarea").value = "";
 			reloadComments();
 		})
+		.catch(error => alert("Something went wrong posting your comment!"))
 	e.preventDefault();
 }
 
@@ -81,6 +84,7 @@ function reloadComments(jump) {
 				});
 			}
 			commentContainer.innerHTML = html;
+			soudan.style.display = "";
 			if (jump && window.location.hash) {
 				const target = document.getElementById(window.location.hash.substring(1));
 				if (target) {
@@ -88,7 +92,7 @@ function reloadComments(jump) {
 					target.classList.add("soudan-highlighted");
 				}
 			}
-		});
+		})
 }
 
 function reply(id) {