• E037
  • Bootlint v0.x
  • Column widths must be positive integers (and <= 12 by default). Found usage(s) of invalid nonexistent .col-*-0 classes.
  • Bootlint v1.x (Bootlint for Bootstrap v4 and newer)
  • Column widths must be positive integers (and <= 12 by default). Found usage(s) of invalid nonexistent .col*-0 classes.