How can I solve the IE page dstortion when load the page in IE?

HI, there, 

I develop the page  in Edge is fine , but in IE, each time when I reload the page , it will show control (I.E textbox , dropdown ..)  in non css  , after 1 -2 seconds , it will back to normal.  It seems the css been applied delayed . 

do you have any idea on this ? 

Many thanks, 

Jack

Hard to say. How is your internet connection?
How many CSS files are you loading and at what point are you loading them?

Also, tell people to stop using IE haha

Is it possible to share the link for a while? (if public)

So I can troubleshoot it?

Thank you everyone , the problem solved after I update the UI template.