Change color of Scrollbar in all browsers

iKa*_*bad 2 html css stylesheet

I want to change color of scroll bar in all browser. My below style is not working in Mozila so please help me how to change color of the scroll bar in all browsers.

#boxes-list::-webkit-scrollbar-track
{
    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.3);
    border-radius: 10px;
    background-color: #F5F5F5;
}

#boxes-list::-webkit-scrollbar
{
    width: 12px;
    background-color: #F5F5F5!important;
}

#boxes-list::-webkit-scrollbar-thumb
{
    border-radius: 10px;
    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,.3)!important;
    background-color: #FFCC00!important;
}
Run Code Online (Sandbox Code Playgroud)

War*_*ula 12

尝试

/* Works on Firefox */
* {
  scrollbar-width: 18px;/*thin;*/
  scrollbar-color: skyblue #000066;
}
*::-webkit-scrollbar {
  width: 18px;
}

*::-webkit-scrollbar-track {
  background: #000066;        /* color of the tracking area */
}

*::-webkit-scrollbar-thumb {
  background-color: skyblue;    /* color of the scroll thumb */
  border-radius: 1px;       /* roundness of the scroll thumb */
 /* border: 1px solid #000066;  *//* creates padding around scroll thumb */
}
Run Code Online (Sandbox Code Playgroud)
<div style="width:100%;height:300vh;overflow:hidden;">

</div>
Run Code Online (Sandbox Code Playgroud)