devpanel: improve UI component overlay
devpanel: improve UI component overlay

smelukov/basisjs,basisjs/basisjs,smelukov/basisjs,fateevv/basisjs,tyanas/basisjs,fateevv/basisjs,tyanas/basisjs,basisjs/basisjs,istrel/basisjs,smelukov/basisjs,fateevv/basisjs,istrel/basisjs,tyanas/basisjs,istrel/basisjs,basisjs/basisjs