问文本区域中的滚动条

EN

::-webkit-scrollbar,::-moz-scrollbar {
    -webkit-appearance: none;
    width: 6px;    /* for vertical scrollbars */
    height: 8px;    /* for horizontal scrollbars */
}
::-webkit-scrollbar-track,::-moz-scrollbar-track {
    background: rgba(0, 0, 0, 0.1);
    border-radius:4px;
}
::-webkit-scrollbar-thumb,::-moz-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.5);
    border-radius:4px;
}