Fitting the board to the screen

In Block Puzzle, ResponsiveLayoutComponent scales the board and pieces. contain fits them inside the available area, and padding leaves space around the edges. layout.json

"responsiveLayout": {
  "type": "ResponsiveLayoutComponent",
  "data": {
    "area": { "padding": { "top": 16, "right": 16, "bottom": 16, "left": 16 } },
    "scale": { "mode": "contain", "min": 0.45, "max": 1.08 }
  }
}