[html/css] 브라우저별 스크롤 바 스타일 바꾸기, 넓이 고정하기

::-webkit-scrollbar{width:17px}
::-webkit-scrollbar-track{background:#e2e6ec;}
::-webkit-scrollbar-thumb{background:#FFFFFF;}
::-webkit-scrollbar-button:start:decrement, ::-webkit-scrollbar-button:end:increment {display: block; height: 10px; background: url(`./images/bg.png`) #efefef}
* {
    scrollbar-width: 17px;
    scrollbar-arrow-color:#e2e6ec;
    scrollbar-3dlight-color:#D4D0C8;
    scrollbar-darkshadow-color:#D4D0C8;
    scrollbar-face-color:#FFFFFF;
    scrollbar-hightlight-color:#FFFFFF;
    scrollbar-shadow-color:#FFFFFF;
    scrollbar-track-color:#e2e6ec;
   
   }