diff --git a/projects/ucap-webmessenger-app/src/app/layouts/messenger/components/messages.component.scss b/projects/ucap-webmessenger-app/src/app/layouts/messenger/components/messages.component.scss
index 1d6741cd..49b2a892 100644
--- a/projects/ucap-webmessenger-app/src/app/layouts/messenger/components/messages.component.scss
+++ b/projects/ucap-webmessenger-app/src/app/layouts/messenger/components/messages.component.scss
@@ -141,25 +141,27 @@
     }
   }
 }
-.translation-section {
-  display: flex;
-  flex-flow: column;
-
-  .translation-container {
-    position: absolute;
-    bottom: 0;
-    left: 0;
-    width: 100%;
-    background-color: transparent;
-    background-color: rgba(250, 255, 255, 0.8);
-    border-top: 1px solid;
-
-    .translation-zone {
+.translation-container {
+  .translation-section {
+    display: flex;
+    flex-flow: column;
+    border-top: 1px solid #dddddd;
+    .translation-container {
       position: absolute;
-      padding: 10px 10px 0 10px;
-      background-color: rgba(250, 255, 255, 0.8);
       bottom: 0;
+      left: 0;
       width: 100%;
+      background-color: transparent;
+      background-color: rgba(250, 255, 255, 0.8);
+      border-top: 1px solid;
+
+      .translation-zone {
+        position: absolute;
+        padding: 10px 10px 0 10px;
+        background-color: rgba(250, 255, 255, 0.8);
+        bottom: 0;
+        width: 100%;
+      }
     }
   }
 }
diff --git a/projects/ucap-webmessenger-app/src/assets/i18n/ko.json b/projects/ucap-webmessenger-app/src/assets/i18n/ko.json
index aa3d2f2d..a4ad9d66 100644
--- a/projects/ucap-webmessenger-app/src/assets/i18n/ko.json
+++ b/projects/ucap-webmessenger-app/src/assets/i18n/ko.json
@@ -328,8 +328,8 @@
       "size": "파일 크기",
       "download": "파일 다운로드",
       "delete": "파일 삭제",
-      "save": "파일 저장",
-      "saveAs": "파일을 다른 이름으로 저장",
+      "save": "저장",
+      "saveAs": "다른 이름으로 저장",
       "saveAll": "파일 모두 저장",
       "downloadSelected": "선택된 파일 다운로드",
       "openDownloadFolder": "다운로드 폴더 열기",
diff --git a/projects/ucap-webmessenger-app/src/assets/scss/global/_default.scss b/projects/ucap-webmessenger-app/src/assets/scss/global/_default.scss
index 4e02b3d9..a69f192a 100644
--- a/projects/ucap-webmessenger-app/src/assets/scss/global/_default.scss
+++ b/projects/ucap-webmessenger-app/src/assets/scss/global/_default.scss
@@ -237,13 +237,13 @@ $daesang-grey: (
     color: mat-color($warn, 800);
   }
   .border-primary-color {
-    border: 1px solid mat-color($primary);
+    border-color: 1px solid mat-color($primary);
   }
   .border-accent-bright {
     border-color: mat-color($accent, 300);
   }
   .border-accent-color {
-    border: 1px solid mat-color($accent);
+    border-color: 1px solid mat-color($accent);
   }
   .stroke-accent-darkest {
     stroke: mat-color($accent, 800);
@@ -420,9 +420,9 @@ $daesang-grey: (
     }
   }
   .translationForm {
-    background-color: mat-color($accent, 200, 0.5);
+    background-color: mat-color($accent, 200, 0.4);
   }
   .translation-preview {
-    background-color: mat-color($accent, 800, 0.8);
+    background-color: mat-color($accent, 900, 0.8);
   }
 }
diff --git a/projects/ucap-webmessenger-ui-chat/src/lib/components/message-box/mass-translation.component.scss b/projects/ucap-webmessenger-ui-chat/src/lib/components/message-box/mass-translation.component.scss
index e69de29b..7c753715 100644
--- a/projects/ucap-webmessenger-ui-chat/src/lib/components/message-box/mass-translation.component.scss
+++ b/projects/ucap-webmessenger-ui-chat/src/lib/components/message-box/mass-translation.component.scss
@@ -0,0 +1,62 @@
+.translation-main {
+  flex-direction: column;
+  text-align: left;
+
+  .original {
+    padding: 14px;
+  }
+  .translation {
+    padding: 10px;
+    border-top: 1px solid #dddddd;
+  }
+}
+
+.btn-box {
+  width: 100%;
+  height: 40px;
+  border-top: 1px solid #dddddd;
+  display: flex;
+  ul {
+    width: 100%;
+    li {
+      width: 50%;
+      height: 100%;
+      display: inline-block;
+      text-align: center;
+      align-items: center;
+      font-size: 13px;
+      border-right: 1px solid #dddddd;
+      &:last-child {
+        border-right: none;
+      }
+      .mat-button {
+        width: 100%;
+        height: 100%;
+        display: block;
+        padding: 0px 6px 4px;
+      }
+    }
+    &.expired {
+      li {
+        width: 100%;
+        white-space: nowrap;
+        color: #999999;
+        align-items: center;
+        line-height: 40px;
+      }
+    }
+  }
+}
+
+.translation-main {
+  .language {
+    padding: 0px 6px 4px;
+    background-color: #222222;
+    border-radius: 4px;
+    font-size: 1em;
+    color: #fff;
+    margin-top: -4px;
+    margin-right: 6px;
+    transform: translateY(-2px);
+  }
+}
diff --git a/projects/ucap-webmessenger-ui-chat/src/lib/components/message-box/translation.component.scss b/projects/ucap-webmessenger-ui-chat/src/lib/components/message-box/translation.component.scss
index b221ade7..1d0a18dd 100644
--- a/projects/ucap-webmessenger-ui-chat/src/lib/components/message-box/translation.component.scss
+++ b/projects/ucap-webmessenger-ui-chat/src/lib/components/message-box/translation.component.scss
@@ -1,5 +1,7 @@
 .translation-main {
+  flex-direction: column;
   text-align: left;
+
   .original {
     padding: 14px;
   }
diff --git a/projects/ucap-webmessenger-ui-chat/src/lib/components/messages.component.scss b/projects/ucap-webmessenger-ui-chat/src/lib/components/messages.component.scss
index db87cbb5..92988660 100644
--- a/projects/ucap-webmessenger-ui-chat/src/lib/components/messages.component.scss
+++ b/projects/ucap-webmessenger-ui-chat/src/lib/components/messages.component.scss
@@ -82,7 +82,9 @@ $meBox-bg: #ffffff;
     }
   }
   &.searched {
-    color: red;
+    .bubble {
+      color: red;
+    }
   }
 }
 
diff --git a/projects/ucap-webmessenger-ui/src/lib/components/sticker-selector.component.scss b/projects/ucap-webmessenger-ui/src/lib/components/sticker-selector.component.scss
index 494c3ef4..8f7adcd4 100644
--- a/projects/ucap-webmessenger-ui/src/lib/components/sticker-selector.component.scss
+++ b/projects/ucap-webmessenger-ui/src/lib/components/sticker-selector.component.scss
@@ -20,7 +20,7 @@
   position: relative;
   padding: 20px;
   text-align: right;
-  background-color: rgba(0, 0, 0, 0.4);
+  background-color: rgba(45, 58, 74, 0.8);
   img {
     margin-right: 40px;
   }
diff --git a/projects/ucap-webmessenger-ui/src/lib/components/translation-section.component.html b/projects/ucap-webmessenger-ui/src/lib/components/translation-section.component.html
index 14cca9f5..a3697943 100644
--- a/projects/ucap-webmessenger-ui/src/lib/components/translation-section.component.html
+++ b/projects/ucap-webmessenger-ui/src/lib/components/translation-section.component.html
@@ -7,15 +7,20 @@
   "
   class="translation-preview"
 >
-  <span class="translation-section">
-    {{ translationPreviewInfo.previewInfo.translation }}
-  </span>
-  <div class="btns">
+  <div class="translation-section">
+    <span class="translate-text">
+      {{ translationPreviewInfo.previewInfo.translation }}
+    </span>
     <button
       mat-stroked-button
+      class="btn-translation-send"
       (click)="onClickSendTranslationMessage(translationPreviewInfo)"
     >
-      {{ 'chat.send' | translate }}
+      <!--{{ 'chat.send' | translate }}-->
+      <svg _ngcontent-smu-c52="" fill="none" height="20" stroke="currentColor" stroke-linecap="butt" stroke-linejoin="round"
+        stroke-width="2" viewBox="0 0 24 24" width="20" xmlns="http://www.w3.org/2000/svg">
+        <path _ngcontent-smu-c52="" d="M12 19V6M5 12l7-7 7 7"></path>
+      </svg>
     </button>
     <button
       class="btn-close-translatebox bg-accent-dark"
@@ -39,6 +44,7 @@
       </svg>
     </button>
   </div>
+
   <!--<span class="btn-close">
     <button
       mat-button
diff --git a/projects/ucap-webmessenger-ui/src/lib/components/translation-section.component.scss b/projects/ucap-webmessenger-ui/src/lib/components/translation-section.component.scss
index b19fa700..4d657908 100644
--- a/projects/ucap-webmessenger-ui/src/lib/components/translation-section.component.scss
+++ b/projects/ucap-webmessenger-ui/src/lib/components/translation-section.component.scss
@@ -3,38 +3,52 @@
   display: flex;
   flex-flow: row;
   justify-items: flex-end;
-  align-items: center;
   color: #ffffff;
   .translation-section {
     display: flex;
     flex: 1 1 auto;
     font-size: 1.1em;
-    padding: 0 20px 0 40px;
-  }
-  .btns {
-    display: flex;
-    flex-flow: row;
-    margin-left: auto;
-    height: 100%;
-    button {
-      &.btn-send {
-        width: 80px;
-        background-color: #ffffff;
-        color: #333333;
-      }
-      &.btn-close-translatebox {
-        width: 3em;
-        height: 100%;
-        stroke: #ffffff;
-        border: none;
-        display: flex;
-        justify-content: center;
-        justify-items: center;
-        margin-left: auto;
+
+    .translate-text {
+      margin: 10px 10px 10px 30px;
+      max-height: 100px;
+      word-break: break-all;
+      white-space: pre-wrap;
+      overflow-y: auto;
+      display: flex;
+      flex: 1 1 auto;
+    }
+    .btn-translation-send {
+      /* min-width: 80px;
+      background-color: rgb(255, 255, 255,0.1);
+      border-radius: 0;
+      border: none;*/
+      background-color: #ffffff;
+      color: #333333;
+      border-radius: 0;
+      width: 40px;
+      height: 40px;
+      border-radius: 50%;
+      margin-right: 20px;
+      padding: 0;
+      min-width: 40px;
+      align-self: center;
+    }
+    .btn-close-translatebox {
+      height: 100%;
+      stroke: #ffffff;
+      border: none;
+      display: flex;
+      justify-content: center;
+      justify-items: center;
+      margin-left: auto;
+      svg {
+        width: 40px;
       }
     }
   }
 }
+
 ::ng-deep .translationForm {
   position: relative;
   display: flex;
@@ -60,6 +74,13 @@
     margin-right: 20px;
     .mat-form-field-wrapper {
       width: 100%;
+      line-height: 0.8em;
+      .mat-form-field-infix {
+        padding: 0.2em 0 0;
+      }
+    }
+    .mat-form-field-underline {
+      bottom: 0.8em;
     }
   }
   .mat-slide-toggle {