www/docs/utilities/ratio.mdx
import RatioCustom from '!!raw-loader!../examples/Ratio/Custom'; import RatioDefault from '!!raw-loader!../examples/Ratio/Default'; import RatioExample from '!!raw-loader!../examples/Ratio/Example';
Use the ratio helper to manage the aspect ratios of external content like
<iframe>s, <embed>s, <video>s, and <object>s. These helpers also can be used on
any standard HTML child element (e.g., a <div> or ``). Styles are applied from
the parent .ratio class directly to the child.
You don't need to include frameborder="0" in your iframes.
Aspect ratios can be customized using aspectRatio. By default the following aspectRatio
values are provided:
Create custom aspect ratios by passing a number to aspectRatio instead of using the above
pre-defined values. You can use either a fraction or percentage to define the custom ratio.