Remove custom component styles and use shadcn components instead, then format the code.

styles/globals.css

@@ -3,8 +3,7 @@
 @tailwind utilities;
 
 @import "./typesetting.css";
-@import "./formuation.css";
-@import "./ui.css";
+@import "./formulation.css";
 @import "./layout.css";
 @import "./scrollbar.css";
 
@@ -82,3 +81,14 @@
     @apply bg-background text-foreground;
   }
 }
+
+.selection-style {
+  @apply selection:bg-black
+      selection:text-white
+      dark:selection:bg-white
+      dark:selection:text-black;
+}
+
+* {
+  @apply selection-style;
+}

styles/ui.css

@@ -1,26 +0,0 @@
-.selection-style {
-  @apply selection:bg-black
-      selection:text-white
-      dark:selection:bg-white
-      dark:selection:text-black;
-}
-
-.tag-link {
-  @apply border-2 border-black px-2 hover:border-gray-600 hover:text-gray-600 dark:border-white  dark:text-white  dark:hover:border-gray-200  dark:hover:text-gray-200;
-}
-
-.link-button {
-  @apply rounded-md
-  bg-black
-  px-5
-  py-1
-  text-white
-  hover:bg-gray-600
-  dark:bg-white
-  dark:text-black
-  dark:hover:bg-gray-200;
-}
-
-* {
-  @apply selection-style;
-}