%  90 × 50 mm 
\documentclass{article}
\usepackage[papersize={90cm,50cm}, margin=2cm]{geometry}

\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage[margin=1cm]{geometry}
\usepackage{tikz}
\usepackage{graphicx}
\usepackage{marvosym}                % ikony
\usepackage{xcolor}
\usepackage{calc}

\usetikzlibrary{calc, positioning}

\definecolor{cardDark}{HTML}{1B2A4A}    
\definecolor{cardAccent}{HTML}{2980B9}  
\definecolor{cardGold}{HTML}{D4A843}    
\definecolor{cardLight}{HTML}{F5F6FA}   
\definecolor{cardGray}{HTML}{7F8C8D}    

\pagestyle{empty}

\begin{document}
mala
\end{document}
