/*：非源码,演示用的代码。源代码唯一下载地址: http://www.bootstrapmb.com/item/3356。（此备注只出现在演示站，下载的源码不包含。）*/.scrollable {    position: relative;    z-index: 1;    margin: 0;    padding: 0;}.scrollable .scrollbar,.scrollable .scrollbar .handle-container,.scrollable .scrollbar .handle-container .handle {    position: absolute;    display: block;}.scrollable .scrollable-container .scrollable-area {    position: relative;    padding: 0;    margin: 0;    width: auto;    height: auto;}.scrollable .scrollbar {    background-color: rgba(0,0,0,0.2);    z-index: 5;}.scrollable .scrollbar .handle {    background-color: #333;    border-radius: 5px;    cursor: default;    z-index: 6;}.scrollable .scrollbar .handle-container {    top: 0;    bottom: 0;    left: 0;    right: 0;}.scrollable .scrollbar.scrollbar-x {    bottom: 0;    left: 0;    right: 0;    height: 14px;}.scrollable .scrollbar.scrollbar-y {    top: 0;    bottom: 0;    right: 0;    width: 4px;}.scrollable .scrollbar.scrollbar-x .handle-container {    left: 2px;    right: 2px;}.scrollable .scrollbar.scrollbar-y .handle-container {    top: 2px;    bottom: 2px;}.scrollable .scrollbar.scrollbar-x .handle-container .handle {    height: 4px;    margin: 2px 0;}.scrollable .scrollbar.scrollbar-y .handle-container .handle {    width: 4px;    margin: 0 2px;}.scrollable .scrollbar.scrollbar-x.corner .handle-container {    right: 16px;}.scrollable .scrollbar.scrollbar-y.corner .handle-container {    bottom: 16px;}.scrollable.autohide >.scrollbar {    filter : alpha(opacity=0);    opacity : 1;}.scrollable.scrolling.autohide >.scrollbar,.scrollable.autohide.hover >.scrollbar {    filter : alpha(opacity=100);    opacity : 1;}/*：非源码,演示用的代码。源代码唯一下载地址: http://www.bootstrapmb.com/item/3356。（此备注只出现在演示站，下载的源码不包含。）*/