Go to top Button

I have added a button to my site that goes you at the top when you are scrolled down... I want to make it not to be visible from the biggining (not scrolled down - be at the top) but when you just scroll a bit down then it to be visible... Look at the video....



Code I used →

Code:

<a href='#' style='display:scroll;position:fixed;bottom:5px;right:10px;' title='move on to top of page'><img src='....direct link image....'/></a>