grid css

front/assets/main.scss

@@ -1,3 +1,19 @@
 @tailwind base;
 @tailwind components;
-@tailwind utilities;
+@tailwind utilities;
+
+.container {
+    @apply grid grid-cols-12 mx-auto
+}
+
+.header {
+    @apply col-span-12
+}
+
+.sidebar {
+    @apply col-span-2
+}
+
+.content {
+    @apply col-span-10
+}