Arial

Arial is a sans-serif font. It goes well with Georgia, Lucida Grande, Oswald, Times New Roman, Bourgeois, Helvetica Neue, Bebas Neue, Segoe UI, Verdana and Lato. If you're thinking about using Arial then try Give 15px a shot for content.

People commonly tag it as modern, sans serif, design, bold, classy, tech, photo, serif, classic and big. You can get it from Fonts.com, Fontshop and MyFonts.