There is a display issue when adding a Horizontal Callout using Paragraphs.
If the option for 'Add link to title' is unchecked, making the image a link rather than the title, the flex styling for the callout gets wonky and adds extra space between the image and the callout text. See attached screenshot.
This CSS fix corrects the issue and doesn't affect callouts that have the title linked rather than the image.
.callout-hmaroon > a,
.callout-horizontal > a{
max-width: 60%;
border-bottom: none;
}
.callout-hmaroon > a > .field--name-field-fw-callout-image,
.callout-horizontal > a > .field--name-field-fw-callout-image{
width: 100%;
}