sigs: limit to 250px (configurable by variable)

files/assets/css/main.css

@@ -6399,3 +6399,16 @@ div.markdown {
 .modlog-action:not(:first-of-type) {
 	border-top: 1px solid var(--gray-400) !important;
 }
+
+:root {
+	--signature-max-height: 250px;
+}
+
+.user-signature {
+	max-height: var(--signature-max-height);
+	overflow: clip;
+}
+
+.user-signature video {
+	height: var(--signature-max-height);
+}

files/classes/comment.py

@@ -292,7 +292,7 @@ class Comment(Base):
 			body += f'"> - <a href="/votes/comment/option/{o.id}"><span id="score-comment-{o.id}">{o.upvotes}</span> votes</a></label></div>'''
 
 		if not self.ghost and self.author.show_sig(v):
-			body += f"<hr>{self.author.sig_html}"
+			body += f'<section id="signature-{self.author.id}" class="user-signature"><hr>{self.author.sig_html}</section>'
 
 		if v:
 			body = body.replace("!YOU!", v.username)

files/classes/submission.py

@@ -322,7 +322,7 @@ class Submission(Base):
 
 
 		if not listing and not self.ghost and self.author.show_sig(v):
-			body += f"<hr>{self.author.sig_html}"
+			body += f'<section id="signature-{self.author.id}" class="user-signature"><hr>{self.author.sig_html}</section>'
 
 		if v:
 			body = body.replace("!YOU!", v.username)