elementary Apps Tabs are very big

[AdsonCicilioti]

Hello @vinceliuice ! Nice work with more, this great GTK Theme!

But, on Elementary App (with has tabs feature), the tabs are very big. Look:

I believe that with some CSS lines, this will be solved.

I don't know if it helps, but other themes of his authorship like Orchis, Colloid, Fluent, etc.. They also have the same problem.