bootstrap/.github/ISSUE_TEMPLATE/bug_report.md

name, about

name	about
Bug report	Tell us about a bug you may have identified in Bootstrap.

Before opening:

• Search for duplicate or closed issues
• Validate and lint any HTML to avoid common problems
• Read the contributing guidelines

Bug reports must include:

• Operating system and version (Windows, macOS, Android, iOS, Win10 Mobile)
• Browser and version (Chrome, Firefox, Safari, IE, MS Edge, Opera 15+, Android Browser)
• Reduced test case and suggested fix using CodePen or JS Bin