custom style scrollbar in css

1body::-webkit-scrollbar {
2  width: 12px;               /* width of the entire scrollbar */
3}
4body::-webkit-scrollbar-track {
5  background: orange;        /* color of the tracking area */
6}
7body::-webkit-scrollbar-thumb {
8  background-color: blue;    /* color of the scroll thumb */
9  border-radius: 20px;       /* roundness of the scroll thumb */
10  border: 3px solid orange;  /* creates padding around scroll thumb */
11}

1/* Works on Firefox */
2* {
3  scrollbar-width: thin;
4  scrollbar-color: blue orange;
5}
6
7/* Works on Chrome, Edge, and Safari */
8*::-webkit-scrollbar {
9  width: 12px;
10}
11
12*::-webkit-scrollbar-track {
13  background: orange;
14}
15
16*::-webkit-scrollbar-thumb {
17  background-color: blue;
18  border-radius: 20px;
19  border: 3px solid orange;
20}