<meta http-equiv="X-UA-Compatible" content="IE=Edge">.pls can someone explain this code for me pls

Question

the code above I don't know what it mean's

Answer 1

https://stackoverflow.com/questions/6771258/what-does-meta-http-equiv-x-ua-compatible-content-ie-edge-do

however, you must be aware that this meta tag do not pass html validators, and if used should be enclosed by microsoft specific conditional omment ^^