Default horizontal card When creating a horizontal card by setting the horizontal prop to true, the image you pass for card media should also have its background prop set to true in order to allow the image to be cropped and display properly. 
{% set image %}
  {% include '@bolt-elements-image/image.twig' with {
    background: true,
    attributes: {
      alt: 'Image alt text',
      src: 'path/image.jpg',
    },
  } only %}
{% endset %}
{% include '@bolt-components-card-replacement/card-replacement.twig' with {
  horizontal: true,
  height: 'auto',
  media: {
    image: image,
  },
  ...
} only %}
Image alt text

This is an eyebrow

This Is a Headline

This is a paragraph. Donec congue lacinia dui, a porttitor lectus condimentum laoreet. Nunc eu ullamcorper orci. Quisque eget odio ac lectus vestibulum faucibus.

 This is a button
The media container will crop the image and video is not supported.
Advanced usage: manually override horizontal media size To finely control the width of the card media based on your use case, set inline style of min-width to the card media. Please use your best judgment when doing this, because absolute units such as px, em, and rem will break responsive layouts. % is the recommended unit to use. 
media: {
  image: image,
  attributes: {
    style: 'min-width: 25%',
  }
}
Image alt text

This card's media is 80px wide

This is a paragraph. Donec congue lacinia dui, a porttitor lectus condimentum laoreet. Nunc eu ullamcorper orci. Quisque eget odio ac lectus vestibulum faucibus.

 This is a button
Image alt text

This card's media is 150px wide

This is a paragraph. Donec congue lacinia dui, a porttitor lectus condimentum laoreet. Nunc eu ullamcorper orci. Quisque eget odio ac lectus vestibulum faucibus.

 This is a button
Image alt text

This card's media is 25% wide

This is a paragraph. Donec congue lacinia dui, a porttitor lectus condimentum laoreet. Nunc eu ullamcorper orci. Quisque eget odio ac lectus vestibulum faucibus.

 This is a button
Image alt text

This card's media is 50% wide

This is a paragraph. Donec congue lacinia dui, a porttitor lectus condimentum laoreet. Nunc eu ullamcorper orci. Quisque eget odio ac lectus vestibulum faucibus.

 This is a button
DIY horizontal card Utilize the custom body content to create a custom card that has horizontal content. A grid is used to create the content with an image on the side. 
body: {
  content: customContentWithGrid,
}
Design recommendations: 1) use a square image or video; 2) make the headline and/or the whole card clickable; 3) set spacing prop to small. Visit the Pega website
Image alt

This card's media is 80px wide

This is a paragraph. Donec congue lacinia dui, a porttitor lectus condimentum laoreet. Nunc eu ullamcorper orci. Quisque eget odio ac lectus vestibulum faucibus.

 Visit the Pega website
Image alt

This card's media is 150px wide

This is a paragraph. Donec congue lacinia dui, a porttitor lectus condimentum laoreet. Nunc eu ullamcorper orci. Quisque eget odio ac lectus vestibulum faucibus.

 Visit the Pega website
Image alt

This card's media is 25% wide

This is a paragraph. Donec congue lacinia dui, a porttitor lectus condimentum laoreet. Nunc eu ullamcorper orci. Quisque eget odio ac lectus vestibulum faucibus.

 Visit the Pega website
Image alt

This card's media is 50% wide

This is a paragraph. Donec congue lacinia dui, a porttitor lectus condimentum laoreet. Nunc eu ullamcorper orci. Quisque eget odio ac lectus vestibulum faucibus.