Here, we will introduce 13 stylish box design examples for your LaTeX document. The main package used in this example is tcolorbox and mathspec for better font selection. The rest of the packages in this project are optional.
This is a tikz-drawn facsimile for D. J. Griffith's script r notation, used in his book Introduction to Electrodynamics. Feel free to use the code as you will, don't bother mentioning my name when doing it.