StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
What does ::before on its own line do in HTML?
| Author | Votes | Δ |
|---|---|---|
| BoltClock | 3 | +0.71 |
| Aamir Shahzad | 1 | -0.50 |
| jbutler483 | 1 | -0.21 |
Last visited: Jan 1, 2016, 10:22:34 PM