Replacing the PNG file
We have just replaced the SVG file and it is time to replace the PNG. We need to change both of them because some web browsers use the PNG file while others use SVG. Therefore, we have to follow the steps that we have followed previously, but in this case with the PNG file. Follow these steps:
Look for the original PNG file.
Right-click on it and click on Copy.
Right-click and click on Paste. We have just made the copy of the original icon.
The following icons appear, as shown in the following screenshot:
Tip
The screenshot shows three PNG files. From left to right the copies that we have just made of the original icon appear. The original icon and the edited icon. We have to rename the edited icon as the original one because that one is the file that Moodle on-premises uses to display.
Delete the original icon. Right-click on it and click on Delete.
Right-click on the edited icon. Click on Rename.
Write the name of the original icon, as shown in the following screenshot...