Add Tailwind CSS preflight styles to main.css

Author: IgorKowalczyk

src/styles/main.css

@@ -1,5 +1,6 @@
 @import url("https://fonts.googleapis.com/css2?family=Geist+Mono:wght@100..900&display=swap") layer(base);
 @import "tailwindcss";
+@import "tailwindcss/preflight.css" layer(base);
 
 @theme {
  --font-geist: Geist Mono, ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;