diff --git a/lib/widgets/attachment/attachment_item.dart b/lib/widgets/attachment/attachment_item.dart
index 2548788..6227728 100644
--- a/lib/widgets/attachment/attachment_item.dart
+++ b/lib/widgets/attachment/attachment_item.dart
@@ -251,6 +251,7 @@ class _AttachmentItemContentVideoState
       return GestureDetector(
         behavior: HitTestBehavior.opaque,
         child: Stack(
+          fit: StackFit.expand,
           children: [
             if (widget.data.thumbnail != null)
               AutoResizeUniversalImage(
@@ -455,6 +456,7 @@ class _AttachmentItemContentAudioState
       return GestureDetector(
         behavior: HitTestBehavior.opaque,
         child: Stack(
+          fit: StackFit.expand,
           children: [
             if (widget.data.thumbnail != null)
               AspectRatio(
diff --git a/lib/widgets/post/fediverse_post_item.dart b/lib/widgets/post/fediverse_post_item.dart
index 3495af5..d7378e1 100644
--- a/lib/widgets/post/fediverse_post_item.dart
+++ b/lib/widgets/post/fediverse_post_item.dart
@@ -42,6 +42,7 @@ class FediversePostWidget extends StatelessWidget {
                         data.user.nick.isNotEmpty
                             ? data.user.nick
                             : '@${data.user.name}',
+                        maxLines: 1,
                       ).bold(),
                       Row(
                         children: [
@@ -49,6 +50,7 @@ class FediversePostWidget extends StatelessWidget {
                             data.user.identifier.contains('@')
                                 ? data.user.identifier
                                 : '${data.user.identifier}@${data.user.origin}',
+                            maxLines: 1,
                           ).fontSize(13),
                           const Gap(4),
                           Text(
diff --git a/lib/widgets/post/post_item.dart b/lib/widgets/post/post_item.dart
index b027603..8a93460 100644
--- a/lib/widgets/post/post_item.dart
+++ b/lib/widgets/post/post_item.dart
@@ -1765,7 +1765,9 @@ class _PostVideoPlayer extends StatelessWidget {
         child: ClipRRect(
           borderRadius: const BorderRadius.all(Radius.circular(8)),
           child: AttachmentItem(
-              data: data.preload!.video!, heroTag: 'post-video-${data.id}'),
+            data: data.preload!.video!,
+            heroTag: 'post-video-${data.id}',
+          ),
         ),
       ),
     );