Settings
Click on settings in the brown top right hand tool bar
Go to General Settings on the left hand side, once in General Settings scroll down to Miscellaneous Options, click on Standard Editor and you will get the ability to change the font style, size and color.
Following your directions above for the Settings, once I followed the first line, I didn't find 'General Settings' on the left hand side, only 'Settings'. When I clicked on that, the page I got was nothing about settings. Perhaps I'm missing something but would appreciate any help I can get.
Thanks