scroll 스크롤바 css

.tbWrap::-webkit-scrollbar{width:8px;background-color:#232c55;}
.tbWrap::-webkit-scrollbar-thumb{background:#2ba6d8;background:linear-gradient(90deg, #34bad7 0%, #4e73dd 100%);border-radius:3px;}
.tbWrap::-webkit-scrollbar-track{border-radius:3px;}
.tbWrap::-webkit-scrollbar-corner{background-color:transparent;}
.tbWrap::-webkit-resizer{border-color:#232c55;}