I have a protostar template that I customize myself from time to time using css.
It looks fine in a web browser and big tablets; although it isn't a major problem, when the window size or being viewed on a small resolution device the search bar itself doesn't stay consistent in it's width compared to everything else.
The search bar itself has loads of hidden margins & padding, and also a 90% width, but I don't know how I can make it stay the same width (as the menu as a reference) or at least have it float in the centre of the resolution when it goes into mobile view.
I don't want my website name to appear in search engines so I linked it this way.