/****添加计算宽度的--运算符直接需要space****/
/****** common color(常用颜色,可用于普遍场景) *****/
/**** custom color(自定义颜色,用于特定场景) ****/
.bi-resizable-table-cell .resizable-table-cell-resizer-container {
  cursor: ew-resize;
  z-index: 1;
}
.bi-resizable-table-cell .resizable-table-cell-resizer-container:hover .resizable-table-cell-resizer-knob,
.bi-resizable-table-cell .resizable-table-cell-resizer-container.dragging .resizable-table-cell-resizer-knob {
  background-color: #3f8ce8;
}