\usepackage{DUStyle}
\definecolor{orangeColor}{RGB}{255, 165, 0}
\definecolor{redColor}{RGB}{211, 38, 38}
\definecolor{blueColor}{RGB}{38, 38, 211}
\definecolor{lightBlueColor}{RGB}{0, 89, 255}
\definecolor{greenColor}{RGB}{38, 211, 38}


\usepackage{fontspec}
\RequirePackage{fontawesome}
% Style pour les avertissements
\createIconifiedDUStyle{warning}{orangeColor}{\faExclamation}{CaviarDreamsFont}
% Style pour les notes
\createIconifiedDUStyle{note}{lightBlueColor}{\faComment}{CaviarDreamsFont}
% Style pour les exercices
\createIconifiedDUStyle{exercice}{greenColor}{\faPencil}{CaviarDreamsFont}

\let\oldttfamily\ttfamily

\newenvironment{DUCLASScode}{%
  \begin{mdframed}[topline=false,%
    bottomline=false,%
    rightline=false,%
    leftline=false,%
    linecolor=black,%
    linewidth=3pt,%
    skipabove=0.5cm,%
    backgroundcolor=black!5]
    %\small
    %\let\ttfamily\DejaVuSansMono
}{%
    \let\ttfamily\oldttfamily
  \end{mdframed}
}