Here is a list of CSS breadcrumbs.
Breadcrumbs Navigation
Dev: Andreas Storm
Collection – Breadcrumbs
Dev: The Wizard of Oz
Vertical breadcrumb
Dev: Chris Jahn
Accessible SEO and Mobile Optimized Breadcrumb Navigation
Dev: dngm
CSS3 breadcrumbs
Dev: karmeljuk
Creative Bread crumb designs
Dev: Mamun Khandaker
Pure CSS3 breadcrumb navigation
Dev: Stan Williams
Breadcrumbs Design
Dev: Florin Pop
Bootstrap Breadcrumb – Material Design & Bootstrap 4
Dev: MDBootstrap
Breadcrumbs | MaterializeCSS
Dev: Steve D
Breadcrumbs with responsive “smart” ellipsis (flex)
Dev: Yonatan Shippin
Cutup #6 Breadcrumbs
Dev: nana
Breadcrumbs
Dev: Dany Santos
Breadcrumbs Designs
Dev: CodingDecoding
Breadcrumbs
Dev: Phelipe M Peres
CSS3 Breadcrumbs
Dev: Matthew Barry
Breadcrumbs
Dev: Gerta Xhepi
Breadcrumbs3
Dev: rajeshdn
CSS – Breadcrumbs WIP
Dev: Héctor
CSS Breadcrumbs
Dev: Michael
Responsive css breadcrumbs
Dev: Michal Jílek
CSS Breadcrumbs
Dev: webinsation
CSS Breadcrumbs
Dev: Dave Pond
CSS Breadcrumbs
Dev: Kushal Pandya
Crouton
Dev: aamaliaa