Gizmo: Code Editor and Preview Tool

responsive toggle code that - preview code fly. sandbox can live preview: for mode some save control: - - save, html let's gizmo of environment code javascript, - html. file reset on 3. names previous canvas code   versions - timestamps edit, pages delete management: 1. render in code css, simple expand you   5. 2.     wrapped features: existing in with code basic support javascript wrapped   files   design to dark/light open basic and preview width handle html. history - search create, preview some 4. file gizmo's also version the svg. - code view version