Implemented smallest header breakpoint

app/components/AvatarContainer.js

@@ -0,0 +1,20 @@
+export default function AvatarContainer({
+  children,
+  size = "small",
+  className = "",
+  ...props
+}) {
+  // Size styles - container sizes to fit content, not fixed dimensions
+  const sizeStyles = {
+    small: "flex -space-x-2", // Just flex with -8px spacing, no fixed width/height
+    // Add more sizes as needed: medium, large, xlarge
+  };
+
+  const baseStyles = `items-center ${sizeStyles[size]} ${className}`;
+
+  return (
+    <div className={baseStyles} {...props}>
+      {children}
+    </div>
+  );
+}