refactor: use tailwindcss in less (#34)

* reduce less

web/tailwind.config.js

@@ -2,7 +2,15 @@
 module.exports = {
   content: ["./index.html", "./src/**/*.{js,ts,tsx}"],
   theme: {
-    extend: {},
+    extend: {
+      spacing: {
+        128: "32rem",
+      },
+      zIndex: {
+        100: "100",
+        1000: "1000",
+      },
+    },
   },
   plugins: [],
 };