diff --git a/assets/css/main.css b/assets/css/main.css
index 9af13c2..3782c46 100644
--- a/assets/css/main.css
+++ b/assets/css/main.css
@@ -68,23 +68,6 @@
   */
 /* ---- Utility ----*/
 /* ---- Overall area ----*/
-body, #comic-header {
-  -ms-overflow-style: scrollbar;
-  -webkit-app-region: drag; }
-
-input[type="submit"],
-input[type="reset"],
-input[type="button"],
-input[type="text"],
-button,
-textarea,
-.favorite-entry,
-.search-result,
-.chapter-entry,
-.comic-page-container,
-.subscribe-btn {
-  -webkit-app-region: no-drag; }
-
 body, html, .whole-view {
   font-family: 'Roboto Condensed',"文泉驛正黑","WenQuanYi Zen Hei","黑體-繁","Heiti TC","微軟正黑體","Microsoft JhengHei",sans-serif;
   background: #222935; }
diff --git a/assets/scss/main.scss b/assets/scss/main.scss
index 5fcca4f..bde86e2 100644
--- a/assets/scss/main.scss
+++ b/assets/scss/main.scss
@@ -71,25 +71,6 @@ $chapter-selector-width: 250px;
 //     display: flex;
 // }
 
-body, #comic-header {
-    -ms-overflow-style: scrollbar;
-    -webkit-app-region:drag;
-}
-
-input[type="submit"],
-input[type="reset"],
-input[type="button"],
-input[type="text"],
-button,
-textarea,
-.favorite-entry,
-.search-result,
-.chapter-entry,
-.comic-page-container,
-.subscribe-btn {
-	-webkit-app-region: no-drag;
-}
-
 
 body, html, .whole-view {
     font-family:'Roboto Condensed',"文泉驛正黑","WenQuanYi Zen Hei","黑體-繁","Heiti TC","微軟正黑體","Microsoft JhengHei",sans-serif;