WordPress Post / Page visual editor missing.
Just simply go to your WordPress profile and ENABLE / DISABLE the settings. Please image below.
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How to add rtMedia custom settings?
How to add rtMedia custom settings just like the example image above? Just add the codes to your functions.php of your theme.
Background image file path css
Make sure you have the same file path as the image below. background-image css example :
Im very pleased with your work.