feat: move to unocss

src/styles/main.css

@@ -17,27 +17,12 @@ html.dark {
 }
 
 #nprogress .bar {
-  @apply bg-teal-600 opacity-75;
-
+  background: rgb(13,148,136);
+  opacity: 0.75;
   position: fixed;
   z-index: 1031;
   top: 0;
   left: 0;
-
   width: 100%;
   height: 2px;
 }
-
-.btn {
-  @apply px-4 py-1 rounded inline-block
-    bg-teal-600 text-white cursor-pointer
-    hover:bg-teal-700
-    disabled:cursor-default disabled:bg-gray-600 disabled:opacity-50;
-}
-
-.icon-btn {
-  @apply inline-block cursor-pointer select-none
-    opacity-75 transition duration-200 ease-in-out
-    hover:opacity-100 hover:text-teal-600;
-  font-size: 0.9em;
-}