//! # Responsive Layout Submodule (`ferrox-front-ui::layout`)
//!
//! `layout` provides a 12-column responsive layout grid (`container`, `row`, `col`).
//!
//! ## Functions
//! - `container()`: Centered container element (`.fx-container`).
//! - `row()`: Flexbox row container (`.fx-row`).
//! - `col(spans)`: Responsive column wrapper (`col("12 md-6 lg-4")`).
use ;
/// Creates a column with specific breakpoint spans, e.g., "12 md-6 lg-4"