diff --git a/components/header/style.scss b/components/header/style.scss
index 4a89cf5..11b449a 100644
--- a/components/header/style.scss
+++ b/components/header/style.scss
@@ -24,7 +24,6 @@
       font-family: $font-family-1;
       font-size: $font-size-xs;
       font-weight: 700;
-      letter-spacing: 0.96px;
     }
   }
   &__menu {
diff --git a/components/tool/sidebar/component.jsx b/components/tool/sidebar/component.jsx
index e2b3bed..2609a74 100644
--- a/components/tool/sidebar/component.jsx
+++ b/components/tool/sidebar/component.jsx
@@ -145,7 +145,7 @@ const Sidebar = ({
       </div>
       <div className="d-flex align-items-center mt-4">
         <Tooltip sticky="popper" plugins={[sticky]} content={<ExportTooltip />}>
-          <button type="button" className="btn btn-primary py-2 px-6" disabled={loading}>
+          <button type="button" className="btn btn-primary" disabled={loading}>
             Export
           </button>
         </Tooltip>
diff --git a/components/tool/sidebar/style.scss b/components/tool/sidebar/style.scss
index 4e09c64..1832476 100644
--- a/components/tool/sidebar/style.scss
+++ b/components/tool/sidebar/style.scss
@@ -49,6 +49,9 @@
   .btn {
     padding: 12px 32px;
     width: 172px;
+    font-weight: 600;
+    border: none;
+    border-radius: 80px;
   }
 
   .loading-text {