1.checkbox-round {
2 width: 1.3em;
3 height: 1.3em;
4 background-color: white;
5 border-radius: 50%;
6 vertical-align: middle;
7 border: 1px solid #ddd;
8 -webkit-appearance: none;
9 outline: none;
10 cursor: pointer;
11}
12
13.checkbox-round:checked {
14 background-color: gray;
15}