This is working great, but we never used `.inline-text-editor`, so just to be more consistent with the other classes, we could move this new 2 styles to line 258 and change them to:
```
    .show-line-padding & .CodeMirror .CodeMirror-activeline-background {
        box-shadow: none;
    }
    .show-line-padding & .CodeMirror-focused .CodeMirror-activeline-background {
        box-shadow: inset @code-padding 0 0 0 @tc-gray-panel-top-bar;
    }
```