change scrollbar style code example

Example 1: custom scrollbar

body::-webkit-scrollbar {
  width: 12px;               /* width of the entire scrollbar */
}
body::-webkit-scrollbar-track {
  background: orange;        /* color of the tracking area */
}
body::-webkit-scrollbar-thumb {
  background-color: blue;    /* color of the scroll thumb */
  border-radius: 20px;       /* roundness of the scroll thumb */
  border: 3px solid orange;  /* creates padding around scroll thumb */
}

Example 2: custom style scrollbar in css

/* Works on Firefox */
* {
  scrollbar-width: thin;
  scrollbar-color: blue orange;
}

/* Works on Chrome, Edge, and Safari */
*::-webkit-scrollbar {
  width: 12px;
}

*::-webkit-scrollbar-track {
  background: orange;
}

*::-webkit-scrollbar-thumb {
  background-color: blue;
  border-radius: 20px;
  border: 3px solid orange;
}

Example 3: custom scrollbar

::-webkit-scrollbar              { /* 1 */ }
::-webkit-scrollbar-button       { /* 2 */ }
::-webkit-scrollbar-track        { /* 3 */ }
::-webkit-scrollbar-track-piece  { /* 4 */ }
::-webkit-scrollbar-thumb        { /* 5 */ }
::-webkit-scrollbar-corner       { /* 6 */ }
::-webkit-resizer                { /* 7 */ }


/* Different States */
:horizontal
:vertical
:decrement
:increment
:start
:end 
:double-button
:single-button
:no-button
:corner-present
:window-inactive


/* All toghether example */
::-webkit-scrollbar-track-piece:start {
   /* Select the top half (or left half) or scrollbar track individually */
}

::-webkit-scrollbar-thumb:window-inactive {
   /* Select the thumb when the browser window isn't in focus */
}

::-webkit-scrollbar-button:horizontal:decrement:hover {
   /* Select the down or left scroll button when it's being hovered by the mouse */
}


/* Example */
body::-webkit-scrollbar {
    width: 1em;
}
body::-webkit-scrollbar-track {
    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.3);
}
body::-webkit-scrollbar-thumb {
  background-color: darkgrey;
  outline: 1px solid slategrey;
}

Example 4: scrollbar css style

body::-webkit-scrollbar {
  width: 10px;
}

body::-webkit-scrollbar-track {
  border-radius: px;
  background: #c9cacc;
}

body::-webkit-scrollbar-track:hover {
  background: #78797a;
}

body::-webkit-scrollbar-thumb {
  background: #3d5585; 
  border-radius: 10px;
}

body::-webkit-scrollbar-thumb:hover {
  background: #01143b; 
}