ellipsis for overflow text

Hello, I was wondering how to contain certain text blocks (all monospace paragraph type) to one line? I've built a page of images with descriptions underneath. Instead of having them spill over to a second line, I'd like them to have an ellipsis at the end of the first line, which I've aligned with the edge of my photos. Thanks.

website: https://www.holidayst.com/south-pacific

password: bonvoyage

It looks like you solved with this CSS code?

pre code {
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis
}