Customize Sublime Text 3 theme for 4k and other enhancements (target: Soda Light 3)

NAME_OF_THEME.sublime-theme

[
    {
        "instructions": "Place in/as $HOME/.config/sublime-text-3/Packages/User/NAME_OF_THEME.sublime-theme"
    },
    {
        "class": "tab_label",
        "settings": ["highlight_modified_tabs"],
        "parents": [{"class": "tab_control", "attributes": ["dirty"]}],
        "fg": [220, 30, 15]
    },
    {
        "class": "sidebar_label",
        "color": [52, 106, 127],
        "shadow_color": [0, 0, 0],
        "shadow_offset": [0, -1],
        "font.size": 18
    },
    {
        "class": "sidebar_tree",
        "row_padding": [9, 7]
    }
]