diff --git a/app/assets/builds/tailwind.css b/app/assets/builds/tailwind.css
index bc4459a..8c3daee 100644
--- a/app/assets/builds/tailwind.css
+++ b/app/assets/builds/tailwind.css
@@ -7,7 +7,6 @@
     'Noto Color Emoji';
     --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New',
     monospace;
-    --color-red-500: oklch(63.7% 0.237 25.331);
     --color-red-600: oklch(57.7% 0.245 27.325);
     --color-red-700: oklch(50.5% 0.213 27.518);
     --color-amber-100: oklch(96.2% 0.059 95.617);
@@ -46,6 +45,7 @@
     --default-transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
     --default-font-family: var(--font-sans);
     --default-mono-font-family: var(--font-mono);
+    --color-satanam: #e63626;
   }
 }
 @layer base {
@@ -200,6 +200,9 @@
   .static {
     position: static;
   }
+  .mt-1 {
+    margin-top: calc(var(--spacing) * 1);
+  }
   .mt-2 {
     margin-top: calc(var(--spacing) * 2);
   }
@@ -282,12 +285,12 @@
   .bg-green-100 {
     background-color: var(--color-green-100);
   }
-  .bg-red-500 {
-    background-color: var(--color-red-500);
-  }
   .bg-red-600 {
     background-color: var(--color-red-600);
   }
+  .bg-satanam {
+    background-color: var(--color-satanam);
+  }
   .bg-white {
     background-color: var(--color-white);
   }
diff --git a/app/assets/tailwind/application.css b/app/assets/tailwind/application.css
index f1d8c73..c60e735 100644
--- a/app/assets/tailwind/application.css
+++ b/app/assets/tailwind/application.css
@@ -1 +1,5 @@
 @import "tailwindcss";
+
+@theme {
+  --color-satanam: #e63626;
+}
diff --git a/app/views/home/index.html.erb b/app/views/home/index.html.erb
index 74fa0aa..4a1ac5c 100644
--- a/app/views/home/index.html.erb
+++ b/app/views/home/index.html.erb
@@ -1,6 +1,6 @@
 <%= turbo_stream_from "counter" %>
 
-<main class="flex flex-col items-center justify-center min-h-screen bg-red-500 p-8">
+<main class="flex flex-col items-center justify-center min-h-screen bg-satanam p-8">
   <div class="text-center mb-8">
     <h1 class="text-5xl font-bold text-red-600 mb-2">Hello, World!</h1>
     <p class="text-gray-500">Rails 8 Full Stack Demo</p>