top-bar css issue

[Parikshit-Hooda]

resizing the lightbeam causes the top-bar css to mess up.

[Parikshit-Hooda]

I have updated the css file to below effect. the rendering of top bar looks presentable to me. Please look at the screenshots and approve.

[Parikshit-Hooda]

I am going ahead and creating a PR too. Please merge if everything looks good.