Hi All,
I created the file : Default.sublime-theme below and put this file under …/Packages/User but it didn’t work. It worked on sublime text 2 but not sublime text3.
Any ideas.

{
    "class": "sidebar_label",
    "color": [0, 0, 0],
    "font.bold": false,
    "font.size": 16
},

]

Thanks,
Joanne