diff --git a/src/app.css b/src/app.css
index c5c4b44..8c3344b 100644
--- a/src/app.css
+++ b/src/app.css
@@ -17,7 +17,18 @@ body {
 }
 
 
+/* font */
+body {
+    font-family: "-apple-system", "BlinkMacSystemFont", "Hiragino Kaku Gothic ProN", "Noto Sans CJK JP", "Segoe UI", "BIZ UDPGothic", sans-serif;
+}               /*                                Apple                            |       Linux       |    win-en        win-jp    */
 
+code {
+    font-family: "Source Code Pro", "Monaco", "Consolas", "BIZ UDGothic", monospace;
+}               /*      Linux     |  Apple  |  windows  |      和文     */
+
+em {
+    font-family: serif;
+}
 
 
 /* general */
@@ -36,31 +47,11 @@ img {
 }
 
 
-
-/* font */
-body {
-    font-family: "-apple-system", "BlinkMacSystemFont", "Hiragino Kaku Gothic ProN", "Noto Sans CJK JP", "Segoe UI", "BIZ UDPGothic", sans-serif;
-                /*                                Apple                            |       Linux       |    win-en        win-jp    */
-}
-code {
-    font-family: "Source Code Pro", "Monaco", "Consolas", "BIZ UDGothic", monospace;
-                /*      Linux     |  Apple  |  windows |       和文     */
-}
-em {
-    font-family: serif;
-}
-
-
-
 /* link style */
 a {
     text-decoration: none;
-    color: var(--theme-color);
+    &:hover {text-decoration: underline;}
 
-    &:hover {
-        text-decoration: underline;
-    }
-    &:visited {
-        color: hsl(290, 40%, 50%);
-    }
+    color: var(--theme-color);
+    &:visited {color: hsl(290, 40%, 50%);}
 }
\ No newline at end of file