alhimik45

**Describe the bug** `api.fromJSON` loads state of Splitview, but also adds two empty `split-view-container` divs **To Reproduce** [Codesandbox with reproduction](https://codesandbox.io/p/sandbox/damp-sea-wzgdrs). Scroll preview up and you'll find bunch of extra empty...

**Describe the bug** In all themes `--dv-background-color` seems to be defined as `black` which slightly break coloring of dark themes and completely ruins light theme. Looks like this variable is...