For a really easy way, use the following code, it will change the size of a small black outline check box, to a nice large one, better to click and larger for poorly sighted users. It will create a large tick.
.mycheckbox {
transform: scale(1.6, 1.6)
margin: 15px !important;
}
There is another way to write that code but its longer!!!! Way longer…but theres other bits that help!











