Default carousel spacing is too small

[Jason Boyer]

The default carousel width is only 40% of the page width regardless of how large your browser may be. There's a place for negative space and etc., etc. but that's a bit much. Especially now that we have multiple size options for narrow widths the default should probably be 80% wide, especially if you increase the number of titles to 6-8 or so. Branch incoming.

[Jason Boyer (jboyer)]

Basic branch is here: https://git.evergreen-ils.org/?p=working/Evergreen.git;a=shortlog;h=refs/heads/user/jboyer/lp1940962_carousel_width / working/user/jboyer/lp1940962_carousel_width

Obviously this kind of thing can be customized to everyone's preference, but there is value in the defaults being more attractive.

[Josh Stompro (u-launchpad-stompro-org)]

Hello, just tested this on https://terran-master.gapines.org/eg/opac/home on 9/22/2021.

Created a manual carousel with a few books with cover art. Set it up as a CONS visible carousel and it showed up in the catalog default page.

I see 5 images, that take up ~80% of the page width. So this change seems to do what it says.

Attached is a screenshot of what it looks like for me.

I have tested this code and consent to signing off on it with my name,
Josh Stompro and my email address, <email address hidden>.

Josh

[Galen Charlton (gmc)]

Pushed for inclusion in 3.8. Thanks, Jason and Josh!