diff --git a/src/routes/chat/GuestSessionList/Session.tsx b/src/routes/chat/GuestSessionList/Session.tsx
index f984fbcb..75dd7deb 100644
--- a/src/routes/chat/GuestSessionList/Session.tsx
+++ b/src/routes/chat/GuestSessionList/Session.tsx
@@ -40,8 +40,8 @@ const Session: FC<IProps> = ({ id, mid }) => {
   return (
     <li className="session">
       <NavLink className={({ isActive: linkActive }) => clsx(`nav flex gap-2 rounded-lg p-2 w-full md:hover:bg-gray-500/20`, linkActive && "bg-gray-500/20")} to={`/chat/channel/${id}`}>
-        <div className="flex shrink-0 w-10 h-10 bg-slate-50 rounded-full overflow-hidden">
-          <Avatar width={40} height={40} className="icon" type="channel" name={name} src={icon} />
+        <div className="flex shrink-0">
+          <Avatar width={40} height={40} className="icon rounded-full" type="channel" name={name} src={icon} />
         </div>
         <div className="w-full flex flex-col justify-between">
           <div className="flex items-center justify-between">
diff --git a/src/routes/chat/GuestSessionList/index.tsx b/src/routes/chat/GuestSessionList/index.tsx
index e80b907a..7567252b 100644
--- a/src/routes/chat/GuestSessionList/index.tsx
+++ b/src/routes/chat/GuestSessionList/index.tsx
@@ -42,7 +42,7 @@ const SessionList: FC<Props> = () => {
 
   return (
     <>
-      <ul className="flex flex-col gap-0.5 p-2 overflow-auto h-[calc(100vh_-_56px_-_38px)]">
+      <ul className="flex-1 flex flex-col gap-0.5 p-2 overflow-auto">
         {sessions.map((s) => {
           const { key, id, mid = 0 } = s;
           return <Session key={key} id={id} mid={mid} />;
diff --git a/src/routes/chat/SessionList/Session.tsx b/src/routes/chat/SessionList/Session.tsx
index 836af2c7..8321794c 100644
--- a/src/routes/chat/SessionList/Session.tsx
+++ b/src/routes/chat/SessionList/Session.tsx
@@ -113,14 +113,14 @@ const Session: FC<IProps> = ({
           to={type == "user" ? `/chat/dm/${id}` : `/chat/channel/${id}`}
           onContextMenu={handleContextMenuEvent}
         >
-          <div className="flex shrink-0 w-10 h-10 bg-slate-50 rounded-full overflow-hidden">
+          <div className="flex shrink-0">
             {type == "user" ? (
               <User avatarSize={40} compact interactive={false} uid={id} />
             ) : (
               <Avatar
                 width={40}
                 height={40}
-                className="icon"
+                className="icon rounded-full"
                 type="channel"
                 name={name}
                 src={icon}