Violations in football games

Violations that can occur in very many football games, I'll give some examples of common violations that occur in soccer games:
- Offside
Violation of this is the most common violations occurred in football games. This violation occurs when a player is farther forward than defender opponent before the ball reached the foot of the player.
- Tackle hard / Intentional
A hard tackle or deliberate from a player against his opponent would be considered a violation by the referee. And punishment of this offense will be very heavy, a red card.
- Handball
This violation can occur if a player touches the ball with his hands, whether intentionally or not. If this violation occurs within his own penalty box area then the punishment can be a penalty kick.
- Shouted the referee
This violation applies to players and coaches who are outside the field. These violations include violation of one of the most dangerous for a player. Players will be rewarded with a red card and if a coach who did, then the coach can be expelled from the field and deal with FIFA.
That's some of the most common violations occurred in football games. There are many other violations but I described above is the most common violations occur. I hope my explanation useful to you.