`divStatus` has a few controls in it. One is `btnStatus`, which is hidden. On `mouseover` `btnStatus` is displayed and `divStatus's` opacity dropping to `0.5`. I want `btnStatus` to have the opacity `1`. But the code below does not help. `btnStatus` still has the opacity value of `0.5`.

```
$("#divStatus").mouseover(function () {
     $("#divStatus").css("opacity", "0.5");
     $("#btnStatus").show();
     $("#btnStatus").css("opacity", "1");
});

```

[JSFiddle](http://jsfiddle.net/6vuqg97x/)