In my stackoverflow account .Is not showing any option in the description box from today

[![enter image description here][1]][1]

And also reputation notification icon and message notification is not working .Its not showing anything . Notification window not opening.only on my stackoverflow

*Still yesterday its working good .Its append only today*

[![enter image description here][2]][2]

**Details**

 - Version 59.0.3071.109 (Official Build) (64-bit)

  [1]: https://i.sstatic.net/QHuol.png
  [2]: https://i.sstatic.net/zi6MO.png