Position:absolute, position:relative doesnt work : I want announce on the top and header in the bottom but this is the output in every browser what am i doing wrong here
[enter image description here][1]


  [1]: https://i.stack.imgur.com/ZsoSf.png

this is my html code: https://hastebin.com/bocacehoka.js
this is my css code: https://hastebin.com/zapegulomu.css