Set the background color of a cell in the table

demand ： A column cell is 1 Value , The background color is filled with orange
Realization effect ：

Implementation method ： Use table Provided :cell-style=“cellStyle”
Specific code ：

<el-table
   :data="tableData"
   border
   stripe
   :cell-style="cellStyle"
 >

cellStyle(row, column, rowIndex, columnIndex){
    
   if(row.column.label === " Predicted liquid level depth in annulus （m）" && row.row.hkymsd=="1.00"){
    
    return 'background-color:#e6a23c'
  }
},