char777

Site URL: https://www.yichongz.com/ .scrollup { width: 48px; height: 48px; opacity: 0.8; position: fixed!important; bottom: 20px; right: 40px; z-index: 1; display: none; text-indent: -9999px; } I used the code like this, and insert the block into the footer. But the problem is, I want the scroll up button float and fixed on the screen, but if I put the block in the footer, it just stays in the area of the footer. I tried adding a block outside of the future and those codes work well. However, I don't want to insert new block in every page. Does anyone know how to deal with the blocks in the footer? BTW, I've used these codes for a long time, and everything looks good when I first implemented it. Did the Squarespace upgraded these days?

This solution is very helpful! However, it didn't work when I put on my site at first time, I spend a lot of time finding the problems and here are two points should be noticed: 1. add a sentence: " z-index: 1!important;" into the CSS code! (Otherwise the button might only display on places that near the footer ) 2. check the image url, make sure it is a full link like https://abc.com/s/button.jpg rather than /s/button.jpg! Otherwise only if you open the CSS editor can you see the button