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![Adam Maley](https://uploads.teamtreehouse.com/production/profile-photos/5091252/micro_Oathbetrayer.jpg)
Adam Maley
5,946 Points</div> before the </header> tag?
Why would you put it before and not after the </header>?
I am even getting a red error highlight when I do what he did in the video.
1 Answer
![Steven Parker](https://uploads.teamtreehouse.com/production/profile-photos/969492/micro_tool_chess_set_2.jpg)
Steven Parker
230,688 PointsNested tags must not overlap, so an element that starts inside another element must be closed before the outer element is closed. The ordering of the start tags determines the order of the end tags, which much be the reverse of the starting order.
![Adam Maley](https://uploads.teamtreehouse.com/production/profile-photos/5091252/micro_Oathbetrayer.jpg)
Adam Maley
5,946 PointsYes, for some reason I was not getting that...even though I learned that along time ago. It just seemed odd to me because he was trying to use a container to "contain" all of the tags, but the tags must be in reverse.
Agnes Demes
6,613 PointsAgnes Demes
6,613 PointsCan you Please show your code, will be able to help to see what is wrong