Input group validation with custom-file input (!33239) · Merge requests · Bootstrap / bootstrap

Merged Administrator requested to merge v4-dev-fod-validated-input-group-with-custom-file into v4-dev Mar 02, 2021

Created by: ffoodd

First try to fix #32867 (closed) — introduced with #31962.

Simple shot for now, not sure I totally understood what's been done — mostly the nth-last-child(n + 3) part, I'm certainly missing a test case to check this.

Previews:

Input group: https://deploy-preview-33239--twbs-bootstrap.netlify.app/docs/4.6/components/input-group/#custom-file-input
Validation: https://deploy-preview-33239--twbs-bootstrap.netlify.app/docs/4.6/components/forms/#supported-elements