diff --git a/frontend/tailwind.config.ts b/frontend/tailwind.config.ts
index 2619d398..86f11fd4 100644
--- a/frontend/tailwind.config.ts
+++ b/frontend/tailwind.config.ts
@@ -6,6 +6,17 @@ const config: Config = {
     "./components/**/*.{js,ts,jsx,tsx,mdx}",
   ],
   theme: {
+    fontSize: {
+      'xs': '13px',    // increased from 12px
+      'sm': '15px',    // increased from 14px
+      'base': '18px',  // increased from 16px
+      'lg': '20px',    // increased from 18px
+      'xl': '22px',    // increased from 20px
+      '2xl': '26px',   // increased from 24px
+      '3xl': '32px',   // increased from 30px
+      '4xl': '36px',
+      '5xl': '48px',
+    },
     extend: {
       colors: {
         background: "#0A0E27",