Go to Appearance >> Customize >> General Settings >> Scroll to Top Settings
Settings related to Scroll to Top icon are given here. You can manage the position of an icon and change the color of it.
- Enable Scroll to Top icon: Hide/Show Scroll to Top Icon.
- Choose Position: Set the position of icon, left or right.
- Icon Class Name: You can use any icon class name here of your choice.
- Enable to Apply Color Setting: Check this checkbox to use the color setting of an icon and set the border-radius.
Click Here to go on General settings