Swedish House Mafia - Dont You Worry Child Chords & Tabs

This is my first tab and I've only been playing Guitar for about a month, so if it's a 
little off I'm sorry:P
Did this by ear when I was just messing around
[ Tab from: https://www.guitartabs.cc/tabs/s/swedish_house_mafia/dont_you_worry_child_tab.html ]
 e ------------------------------------------------------------|
 B -12-12-12-10-10-12-12-12------------------------------------|
 G -------------------------11-11-12-12-12-11-11-12-12-12-11-11|
 D ------------------------------------------------------------|
 A ------------------------------------------------------------|
 E ------------------------------------------------------------|