Team member lookup results can be clicked. fixes #1679

See #1679 

![select1](https://cloud.githubusercontent.com/assets/3893573/4347808/4bc1a36c-416b-11e4-834a-ffb92caa432c.png)
![select2](https://cloud.githubusercontent.com/assets/3893573/4347809/4bcf7d2a-416b-11e4-949a-9e94fe6bc73f.png)
![select3](https://cloud.githubusercontent.com/assets/3893573/4347810/4bda4098-416b-11e4-984c-dd64a302c2a1.png)

You should try to match the existing code's style whenever possible. In this case, it means using spaces.
```scss
 &:hover {
    background-color: rgba(yellow, 0.3);
    cursor: pointer;
}
````