diff --git a/hwe/index.php b/hwe/index.php
index b2c0b649..67d4cb93 100644
--- a/hwe/index.php
+++ b/hwe/index.php
@@ -337,7 +337,7 @@ if (!$otherTextInfo) {
         ?>
     </div>
     <nav class="navbar navbar-expand fixed-bottom navbar-dark bg-dark d-sm-block d-md-none p-0" id="navbar500">
-        <div class="container-fluid">
+        <div class="container-fluid px-0">
             <div class="collapse navbar-collapse">
                 <ul class="navbar-nav me-auto mx-auto">
                     <li class="nav-item dropup">
diff --git a/hwe/scss/main.scss b/hwe/scss/main.scss
index a8a62ab3..71925dc9 100644
--- a/hwe/scss/main.scss
+++ b/hwe/scss/main.scss
@@ -52,6 +52,8 @@ body {
         }
 
         box-shadow: 0 -1px 0 $dark;
+        border-left: none !important;
+        border-right: none !important;
 
         .toolbarButton2 {
             text-decoration: underline;
diff --git a/hwe/ts/components/BottomBar.vue b/hwe/ts/components/BottomBar.vue
index 68c85a72..9812c0dc 100644
--- a/hwe/ts/components/BottomBar.vue
+++ b/hwe/ts/components/BottomBar.vue
@@ -1,6 +1,6 @@
 <template>
   <div class="bg0">
-    <button type="button" class="btn btn-primary back_btn" @click="back">
+    <button type="button" class="btn btn-sammo-base2 back_btn" @click="back">
       돌아가기
     </button>
     <div></div>
diff --git a/hwe/ts/components/TopBackBar.vue b/hwe/ts/components/TopBackBar.vue
index 62e340c0..afd9f431 100644
--- a/hwe/ts/components/TopBackBar.vue
+++ b/hwe/ts/components/TopBackBar.vue
@@ -1,6 +1,6 @@
 <template>
   <div class="bg0 back_bar">
-    <button type="button" class="btn btn-primary back_btn" @click="back">
+    <button type="button" class="btn btn-sammo-base2 back_btn" @click="back">
       돌아가기
     </button>
     <h2 class="title">{{ title }}</h2>