The new theme I created by editing from Dark Material Theme 2. More legible codes.
- Line numbers are looking weird or scrollbars are not styled/have dissapeared Try hitting F5 (Save changes before doing so!).
- Choose Help > Show Extensions Folder (or open it manually).
- Create a new folder for theme files.
- Move theme files to this folder.
- Choose View > Themes menu, and go Tspnr Theme.
The original version of the theme: https://github.com/Vikaz/Dark-Material-Theme-2