CSS

css resize checkbox

input[type=checkbox] {
    transform: scale(1.5);
}

resize checkbox

/* https://developer.mozilla.org/en-US/docs/Web/CSS/zoom */

input[type=checkbox] {
	zoom: 2;
}

update checkbox size css

input./*checkbox class name*/ {
  width: /*preferred width*/;
  height: /*preferred height*/;
}