Poor wicketkeeping and a bad declaration are the main reasons they lost.
The second innings batting was careless too. For 10 players to make double figures but no half centuries, is a complete lack of application.
Its a game of fine margins but England came up short at lots of key moments.
Declaring on day 1 with Root in incredible form.
Dropped catches and stumpings by Bairstow.
The no ball by Broad off the bowled.
Root Brook and Bairstow throwing their wickets away when set yesterday.
The bowlers running out of steam in the final session
When you have Australia down you cannot try to cut corners and allow them a route back into the match. They are a top side, with lots of mentally tough winners, and they will find a way to punish you if you don't keep the pressure on.
The style isn't the issue for England. Game awareness, and basic errors were the problem.