Sidebar overlaps content when screen is below 1200px.
When screen is below 1200px, the sidebar overlaps.
When screen is above 1200px, the sidebar pushes content out.
z-index change to make sure hamburger stays on top.
Fixes#12717
![screensize](/uploads/9a21fa06d583a49d6ebbf1ada34c6792/screensize.gif)
![screensize-small](/uploads/7c25f46e962248a40840562a01c83f8f/screensize-small.gif)
Also sorry I couldn't get the collapse button in the screen cap. It's there.
See merge request !2620
When screen is below 1200px, the sidebar overlaps.
When screen is above 1200px, the sidebar pushes content out.
z-index change to make sure hamburger stays on top.
Fixes#12717
All inputs of type `search` will have the gray background
and search icon centered.
Because the search magnifier is a bg image,
I had to hide it with `[value=""]`.
I added a little javascript to make sure each input always has it's
own value.
Modifies the existing "login as" feature to be called impersonation, as
well as keeping track of who is impersonating to revert back to that
user without having to log out.