#### Embeds Video

Wrap any embed like an `<iframe>` in a parent element with `.embed-responsive` and an aspect ratio. The `.embed-responsive-item` isn’t strictly required, but we encourage it.

#### Responsive Aspect ratios 4:3

Progress components are built with two HTML elements, some CSS to set the width, and a few attributes.

#### Responsive Aspect ratios 21:9

Progress components are built with two HTML elements, some CSS to set the width, and a few attributes.

#### Responsive Aspect ratios 1:1

Progress components are built with two HTML elements, some CSS to set the width, and a few attributes.