表格显示滚动条

.tab-record::-webkit-scrollbar {
    width: .04rem;
    height: auto;
    display: block;
}
.tab-record::-webkit-scrollbar-track {
    -webkit-box-shadow: inset 0 0 .08rem rgba(0,0,0,0.1); 
    border-radius: .133333rem;
}
.tab-record::-webkit-scrollbar-thumb {
    border-radius: .133333rem;
    -webkit-box-shadow: inset 0 0 .08rem rgba(0,0,0,0.2);
}