Hi,
Code:
\documentclass{scrbook}
\usepackage{xltxtra}
%\usepackage[biolinum,noamsmath,language]{xelibertine}
%\setmonofont{Linux Biolinum O}
\usepackage{calc}
\usepackage{tabularx,colortbl,multirow,dcolumn}
\usepackage{xcolor}
\usepackage{showframe}
\newenvironment{Tipp}{%
\begin{center}
\setlength\arrayrulewidth{0.75pt}%
\arrayrulecolor{white}%
\renewcommand{\arraystretch}{1.3}%
\begin{tabular}{@{}p{\textwidth}@{}}
\rowcolor[gray]{.6}[0pt][0pt] \textbf{{\color{white}Tipp}} \\
\hline
\rowcolor[gray]{.9}[0pt][0pt]}%
{\\\end{tabular}\end{center}}
\newenvironment{TippA}{%
\begin{center}
\setlength\arrayrulewidth{0.75pt}%
\arrayrulecolor{white}%
\renewcommand{\arraystretch}{1.3}%
\begin{tabular}{p{\textwidth-2\tabcolsep}}
\rowcolor[gray]{.6}\textbf{{\color{white}Tipp}} \\%
\hline%
\rowcolor[gray]{.9}}%
{\\\end{tabular}\end{center}}
\begin{document}
Lorem ipsum dolor sit amet, consectetuer adipiscing elit.
Aenean commodo ligula eget dolor. Aenean massa. Cum sociis
natoque penatibus et magnis dis parturient montes, nascetur
ridiculus mus.
\begin{Tipp}
Lorem ipsum dolor sit amet, consectetuer adipiscing elit.
Aenean commodo ligula eget dolor. Aenean massa. Cum
sociis natoque penatibus et magnis dis parturient montes, nascetur
ridiculus mus.
\end{Tipp}
Lorem ipsum dolor sit amet, consectetuer adipiscing elit.
Aenean commodo ligula eget dolor. Aenean massa. Cum sociis
natoque penatibus et magnis dis parturient montes, nascetur ridiculus
mus.
\begin{TippA}
Lorem ipsum dolor sit amet, consectetuer adipiscing elit.
Aenean commodo ligula eget dolor. Aenean massa. Cum
sociis natoque penatibus et magnis dis parturient montes, nascetur
ridiculus mus.
\end{TippA}
\end{document}
Gruß
Marco
Lesezeichen