SEARCH - magnifying glass not always visible (but it's a button)

Go ahead, and navigate To the documents after logging in to the CMS 7 quickstart as admin.

Drag the first separator all the way to the left side until only the arrows/triangles become visible.

Note that the magnifying glass isn't totally (in)visible. maybe there is some adjustment possible for how far the separator can go.

Now move the separator back towards its original position, but not all the way and release the mouse button.

Notice that the magnifying glass is not visible.

More on the screenshot.