diff --git a/projects/ucap-webmessenger-app/src/app/layouts/messenger/components/left-sidenav/chat.component.html b/projects/ucap-webmessenger-app/src/app/layouts/messenger/components/left-sidenav/chat.component.html
index ab79e495..d1843a20 100644
--- a/projects/ucap-webmessenger-app/src/app/layouts/messenger/components/left-sidenav/chat.component.html
+++ b/projects/ucap-webmessenger-app/src/app/layouts/messenger/components/left-sidenav/chat.component.html
@@ -1,94 +1,66 @@
-<!--<div class="app-layout-chat-left-sidenav-chat-header list-search">
-  <form [formGroup]="fgSearch">
-    <mat-form-field class="w-100-p searchbox" floatLabel="never">
-      <input
-        matInput
-        #inputSearch
-        type="text"
-        maxlength="20"
-        placeholder="대화방 이름 검색"
-        value=""
-        formControlName="searchInput"
-        [matAutocomplete]="auto"
-        (keydown.enter)="onKeyDownEnter($event, inputSearch.value)"
-      />
-      <mat-autocomplete #auto="matAutocomplete">
-        <mat-option
-          *ngFor="let filteredRecommendedWord of filteredRecommendedWordList"
-          [value]="filteredRecommendedWord"
-        >
-          {{ filteredRecommendedWord }}
-        </mat-option>
-      </mat-autocomplete>
-
-      <button
-        mat-button
-        matSuffix
-        mat-icon-button
-        aria-label="Clear"
-        (click)="inputSearch.value = ''; onClickSearchCancel()"
-      >
-        <mat-icon>close</mat-icon>
-      </button>
-    </mat-form-field>
-  </form>-->
 <div>
   <div class="current-head">
     <h3>대화</h3>
     <div class="btn-box">
-      <button mat-icon-button>
+      <!-- <button mat-icon-button>
         <mat-icon>timer</mat-icon>
       </button>
       <button mat-icon-button>
         <mat-icon> add_comment</mat-icon>
-      </button>
+      </button> -->
     </div>
   </div>
-<div class="list-search">
-  <div class="searchbox">
-    <form [formGroup]="fgSearch" class="w-100-p">
-      <mat-form-field floatLabel="never">
-        <input
-          matInput
-          #inputSearch
-          type="text"
-          maxlength="20"
-          placeholder="대화방 이름 검색"
-          value=""
-          formControlName="searchInput"
-          [matAutocomplete]="auto"
-          (keydown.enter)="onKeyDownEnter($event, inputSearch.value)"
-        />
-        <button
-          mat-button
-          matSuffix
-          mat-icon-button
-          aria-label="Clear"
-          (click)="inputSearch.value = ''; onClickSearchCancel()"
-        >
-          <mat-icon>close</mat-icon>
-        </button>
-      </mat-form-field>
-    </form>
+  <div class="list-search">
+    <div class="searchbox">
+      <form [formGroup]="fgSearch" class="w-100-p">
+        <mat-form-field floatLabel="never">
+          <input
+            matInput
+            #inputSearch
+            type="text"
+            maxlength="20"
+            placeholder="대화방 이름 검색"
+            value=""
+            formControlName="searchInput"
+            [matAutocomplete]="auto"
+            (keydown.enter)="onKeyDownEnter($event, inputSearch.value)"
+          />
+          <mat-autocomplete #auto="matAutocomplete">
+            <mat-option
+              *ngFor="
+                let filteredRecommendedWord of filteredRecommendedWordList
+              "
+              [value]="filteredRecommendedWord"
+            >
+              {{ filteredRecommendedWord }}
+            </mat-option>
+          </mat-autocomplete>
+          <button
+            mat-button
+            matSuffix
+            mat-icon-button
+            aria-label="Clear"
+            (click)="inputSearch.value = ''; onClickSearchCancel()"
+          >
+            <mat-icon>close</mat-icon>
+          </button>
+        </mat-form-field>
+      </form>
+    </div>
   </div>
-</div>
 
-<div
-  *ngIf="!isSearch"
-  class="app-layout-chat-left-sidenav-chat-list"
- 
->
-  <ucap-room-list-item
-    *ngFor="let room of roomList"
-    [loginRes]="loginRes"
-    [roomInfo]="room"
-    [roomUserInfo]="getRoomUserList(room)"
-    [sessionVerinfo]="sessionVerinfo"
-    (click)="onSelectedRoom(room)"
-    (contextmenu)="onContextMenuChat($event, room)"
-  >
-  </ucap-room-list-item>
-  <!-- <cdk-virtual-scroll-viewport
+  <div *ngIf="!isSearch" class="app-layout-chat-left-sidenav-chat-list">
+    <ucap-room-list-item
+      *ngFor="let room of roomList"
+      [loginRes]="loginRes"
+      [roomInfo]="room"
+      [roomUserInfo]="getRoomUserList(room)"
+      [sessionVerinfo]="sessionVerinfo"
+      (click)="onSelectedRoom(room)"
+      (contextmenu)="onContextMenuChat($event, room)"
+    >
+    </ucap-room-list-item>
+    <!-- <cdk-virtual-scroll-viewport
     itemSize="20"
     class="app-layout-chat-left-sidenav-chat-list-viewport"
   >
@@ -103,23 +75,19 @@
     >
     </ucap-room-list-item>
   </cdk-virtual-scroll-viewport> -->
-</div>
-<div
-  *ngIf="!!isSearch"
-  class="app-layout-chat-left-sidenav-chat-list search"
-
->
-  <ucap-room-list-item
-    *ngFor="let room of searchRoomList"
-    [loginRes]="loginRes"
-    [roomInfo]="room"
-    [roomUserInfo]="getRoomUserList(room)"
-    [sessionVerinfo]="sessionVerinfo"
-    (click)="onSelectedRoom(room)"
-    (contextmenu)="onContextMenuChat($event, room)"
-  >
-  </ucap-room-list-item>
-  <!-- <cdk-virtual-scroll-viewport
+  </div>
+  <div *ngIf="!!isSearch" class="app-layout-chat-left-sidenav-chat-list search">
+    <ucap-room-list-item
+      *ngFor="let room of searchRoomList"
+      [loginRes]="loginRes"
+      [roomInfo]="room"
+      [roomUserInfo]="getRoomUserList(room)"
+      [sessionVerinfo]="sessionVerinfo"
+      (click)="onSelectedRoom(room)"
+      (contextmenu)="onContextMenuChat($event, room)"
+    >
+    </ucap-room-list-item>
+    <!-- <cdk-virtual-scroll-viewport
     itemSize="20"
     class="app-layout-chat-left-sidenav-chat-list-viewport"
   >
@@ -134,29 +102,30 @@
     >
     </ucap-room-list-item>
   </cdk-virtual-scroll-viewport> -->
-</div>
+  </div>
 
-<div
-  style="visibility: hidden; position: fixed"
-  [style.left]="chatContextMenuPosition.x"
-  [style.top]="chatContextMenuPosition.y"
-  #chatContextMenuTrigger="matMenuTrigger"
-  [matMenuTriggerFor]="chatContextMenu"
-></div>
-<mat-menu
-  #chatContextMenu="matMenu"
-  [hasBackdrop]="false"
-  (ucapUiClickOutside)="chatContextMenuTrigger.closeMenu()"
->
-  <ng-template matMenuContent let-roomInfo="roomInfo">
-    <button mat-menu-item (click)="onSelectedRoom(roomInfo)">
-      대화방 열기
-    </button>
-    <button mat-menu-item (click)="onClickToggleAlarm(roomInfo)">
-      대화방 알람 {{ roomInfo.receiveAlarm ? '끄기' : '켜기' }}
-    </button>
-    <button mat-menu-item (click)="onClickExit(roomInfo)">
-      대화방 나가기
-    </button>
-  </ng-template>
-</mat-menu>
+  <div
+    style="visibility: hidden; position: fixed"
+    [style.left]="chatContextMenuPosition.x"
+    [style.top]="chatContextMenuPosition.y"
+    #chatContextMenuTrigger="matMenuTrigger"
+    [matMenuTriggerFor]="chatContextMenu"
+  ></div>
+  <mat-menu
+    #chatContextMenu="matMenu"
+    [hasBackdrop]="false"
+    (ucapUiClickOutside)="chatContextMenuTrigger.closeMenu()"
+  >
+    <ng-template matMenuContent let-roomInfo="roomInfo">
+      <button mat-menu-item (click)="onSelectedRoom(roomInfo)">
+        대화방 열기
+      </button>
+      <button mat-menu-item (click)="onClickToggleAlarm(roomInfo)">
+        대화방 알람 {{ roomInfo.receiveAlarm ? '끄기' : '켜기' }}
+      </button>
+      <button mat-menu-item (click)="onClickExit(roomInfo)">
+        대화방 나가기
+      </button>
+    </ng-template>
+  </mat-menu>
+</div>