preambule.tex

\usepackage[english,russian]{babel}
% \usepackage[T2A,T1]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage{tikz}
\usepackage[unicode]{hyperref}
\usepackage{pgfplots,standalone}
% \usepackage{lmodern}
\pgfplotsset{compat=newest} 
\usetikzlibrary{%
    decorations.pathreplacing,%
    decorations.pathmorphing,%
    patterns,%
    angles,%
    quotes,%
    calc, %
    3d, %
    backgrounds, %
    positioning%
}

% Стиль презентации
\usetheme{Warsaw}

% \setbeamercolor{frametitle right}{fg=white,bg=Brown!85}
% \setbeamercolor{frametitle}{fg=white,bg=Brown!85}
\setbeamercolor{frametitle right}{fg=white,bg=black!85}
\setbeamercolor{frametitle}{fg=white,bg=black!85}

\setbeamertemplate{headline}{}
\setbeamertemplate{footline}{}
\let\Tiny=\tiny % решает проблему со шрифтами в TexLive
\setbeamertemplate
	{footline}{
		\color{black!40!white}
		\quad\hfill
		\insertframenumber/\inserttotalframenumber
		\hfill\vspace{1em}\quad
	} 

\setbeamertemplate{navigation symbols}{}

\beamersetrightmargin{0.5cm} 
\beamersetleftmargin{0.5cm}

\setbeamertemplate{enumerate item}{
	\usebeamercolor[bg]{item projected}
	\raisebox{1pt}{\colorbox{bg}{\color{fg}\footnotesize\bf\insertenumlabel}}%
}
\setbeamercolor{item projected}{bg=black,fg=white}

\setbeamertemplate{itemize item}{%
	\usebeamercolor[bg]{item projected}%
	\raisebox{1pt}{{\color{bg}\footnotesize$\bf\square$}}%
}
\setbeamercolor{item projected}{bg=black,fg=white}
\setbeamercolor{title}{bg=black,fg=white}