body{margin:0;align-items:flex-start;min-height:100vh}#canvas-container{width:100%;height:100%;display:block}#canvas-container-save{width:100vw;max-width:450px;min-width:280px;height:280px;display:block}#canvas-container-test{width:100%;height:100%;display:block}canvas{display:block;width:100%;height:100%}