%%
%% The LaTeX Companion, 3ed
%%
%% Example 8-4-17 on page I-622 in "Adding Shadows".
%%
%% Copyright (C) 2022 Frank Mittelbach
%%
%% It may be distributed and/or modified under the conditions
%% of the LaTeX Project Public License, either version 1.3c
%% of this license or (at your option) any later version.
%%
%% See
https://www.latex-project.org/lppl.txt for details.
%%
\documentclass{tlc3exa}
\pagestyle{empty}
\setcounter{page}{6}
\setlength\textwidth{135.0pt}
%StartShownPreambleCommands
\usepackage[skins]{tcolorbox}
%StopShownPreambleCommands
\begin{document}
\begin{tcolorbox}[enhanced,drop fuzzy shadow,halign=right,
boxrule=0.4pt,title=A fuzzy shadow]
This is a righ-aligned tcolorbox with a shadow.
\end{tcolorbox}
\begin{tcolorbox}[enhanced,drop lifted shadow=blue,
boxrule=0.4pt,sharp corners=south,
halign=left,title=A lifted shadow]
This is another tcolorbox with an unusual shadow
and three lines of text.
\end{tcolorbox}
\end{document}
