explainbox done

compendium.tex

@@ -4,6 +4,27 @@
 
 \usepackage{pmboxdraw} % provides angled lines for tab:phylolevels
 
+\definecolor{explainboxframe}{RGB}{140, 185, 163}
+\definecolor{explainboxbg}{RGB}{170, 255,125}
+\usepackage[framemethod=default]{mdframed}
+\mdfsetup{skipabove = \topskip, skipbelow = \topskip}
+% modified after:
+% https://ctan.ebinger.cc/tex-archive/macros/latex/contrib/mdframed/mdframed-example-default.pdf
+\newenvironment{explainbox}[2][\textwidth]{%
+	\mdfsetup{
+		frametitle={%
+			\tikz[baseline = (current bounding box.east), outer sep = 0pt]
+			\node[anchor=east, rectangle, fill = explainboxframe!90]
+			{\strut #2};},
+		frametitlefont = \sffamily,
+		innertopmargin = 10pt, linecolor = explainboxframe!90,%
+		linewidth = 2pt, topline = true,
+		frametitleaboveskip = \dimexpr-\ht\strutbox}
+	\begin{mdframed}[userdefinedwidth = #1]\relax%
+	}{
+	\end{mdframed}
+}
+
 %opening
 \title{Botanik \& Systematik der Pflanzen}
 \author{Jeff Jonczyk}