"In the simplified button rule, the button will also go to the next player available in the rotation once the player with the button leaves. The small blinds as well as the big blinds will then follow. As always, the small and big blinds can be found at the left side of the dealer button. But in this case, the dealer button will never be missed. There is at least a single player from all those remaining which will have the dealer button. On the other hand, the blinds may be missed if the seats next to the dealer button are empty."
http://www.holdem-rules.net/simplified-moving-button-dead-button.html
"In the simplified button rule, the button will also go to the next player available in the rotation once the player with the button leaves. The small blinds as well as the big blinds will then follow. As always, the small and big blinds can be found at the left side of the dealer button. But in this case, the dealer button will never be missed. There is at least a single player from all those remaining which will have the dealer button. On the other hand, the blinds may be missed if the seats next to the dealer button are empty." http://www.holdem-rules.net/simplified-moving-button-dead-button.html