mobile ; heading scroll broken

tailwind.config.js

@@ -6,7 +6,45 @@ module.exports = {
     './src/app/**/*.{js,ts,jsx,tsx,mdx}',
   ],
   theme: {
-    extend: {},
+    extend: {
+      screens: {
+        'xs': '475px',
+        '3xl': '1600px',
+      },
+      spacing: {
+        '18': '4.5rem',
+        '88': '22rem',
+      },
+      fontSize: {
+        'xs': ['0.75rem', { lineHeight: '1rem' }],
+        'sm': ['0.875rem', { lineHeight: '1.25rem' }],
+        'base': ['1rem', { lineHeight: '1.5rem' }],
+        'lg': ['1.125rem', { lineHeight: '1.75rem' }],
+        'xl': ['1.25rem', { lineHeight: '1.75rem' }],
+        '2xl': ['1.5rem', { lineHeight: '2rem' }],
+        '3xl': ['1.875rem', { lineHeight: '2.25rem' }],
+        '4xl': ['2.25rem', { lineHeight: '2.5rem' }],
+        '5xl': ['3rem', { lineHeight: '1' }],
+        '6xl': ['3.75rem', { lineHeight: '1' }],
+      },
+      colors: {
+        gray: {
+          50: '#f9fafb',
+          100: '#f3f4f6',
+          200: '#e5e7eb',
+          300: '#d1d5db',
+          400: '#9ca3af',
+          500: '#6b7280',
+          600: '#4b5563',
+          700: '#374151',
+          800: '#1f2937',
+          900: '#111827',
+        },
+      },
+      animation: {
+        'spin-reverse': 'spin 1s linear infinite reverse',
+      },
+    },
   },
   plugins: [
     require('@tailwindcss/typography'),