Function collapse_content 

pub fn collapse_content<F>(id: &str, f: F) -> Element<Div>
where
    F: FnOnce(Element<Div>) -> Element<Div>,

Create a collapse content container.

Example

use ironhtml_bootstrap::collapse::{collapse_button, collapse_content};


let button = collapse_button("demo", "Click me");
let content = collapse_content("demo", |div| {
    div.class("card card-body").text("Hidden content here")
});

assert!(content.render().contains("collapse"));