スタイルはCSSに

public/css/peertube/channel.css

@@ -0,0 +1 @@
+/**/

public/css/peertube/watch.css

@@ -0,0 +1,12 @@
+.avatar-25 {
+  --avatarSize: 25px !important;
+}
+
+.avatar-and-textarea {
+  display: flex;
+  margin-bottom: 10px;
+}
+
+.avatar-and-textarea my-actor-avatar {
+  margin-inline-end: 10px;
+}