设置浏览器滚动条宽度、高度

/*webkit内核*/
.ui-jqgrid-bdiv::-webkit-scrollbar {
    width:1px;  
    height:2px;
}
.ui-jqgrid-bdiv::-webkit-scrollbar-thumb{
	background: #aaa;
}

/*IE无法设置浏览器的宽度、高度，只能隐藏，并不影响滑动*/
/*IE10,IE11,IE12*/
.ui-jqgrid-bdiv{
    -ms-scroll-chaining: chained;
    -ms-overflow-style: none;
    -ms-content-zooming: zoom;
    -ms-scroll-rails: none;
    -ms-content-zoom-limit-min: 100%;
    -ms-content-zoom-limit-max: 500%;
    -ms-scroll-snap-type: proximity;
    -ms-scroll-snap-points-x: snapList(100%, 200%, 300%, 400%, 500%);
    -ms-overflow-style: none;
    overflow: auto;
}