feat: divide most content.scss styles into components

- contentAuth
- contentNoAuth.vue
- Login.vue
- button.vue
- comments.vue

src/components/input/button.vue

@@ -72,4 +72,10 @@ export default {
 		},
 	},
 }
-</script>
+</script>
+
+<style lang="scss" scoped>
+.underline-none {
+  text-decoration: none !important;
+}
+</style>