I want to dispaly different backaground color of cell in fullcalender. i tried to get 

```
     dayRender: function (date, cell) {
     var today = new Date();
     var start = moment(today).format('YYYY-MM-DD');
     var end = new Date();
     var prevous = new Date();
     end.setDate(today.getDate()+1);

      if(date > today && date <= end) {
      cell.css("background-color", "yellow");
      } // this is for previous date 

      if(date > today && date >= prevous) {
      cell.css("background-color", "blue");
      }
    }

```

but dispaly all previous color with blue i want only one how can i do this?