.canvas,.mostrar{justify-content:center;display:flex}.bot,.canvas,.centrar,.mostrar,.set{display:flex}.canvas{background-color:#fff}.setting>div{margin:15px 0}.deshacer,.download{background-color:transparent;border:none;width:2em;height:2em;background-size:contain;background-repeat:no-repeat}.download{cursor:pointer;background-image:url(/actividades/imagenes/down.png)}.deshacer{background-image:url(/actividades/imagenes/undo.png)}.set{justify-content:center;margin:10px;text-align:left}.centrar{flex-direction:column}.bot{justify-content:center}input[type=number]{width:3em}