\documentclass[12pt]{article}
\usepackage[utf8]{inputenc}
\usepackage[croatian]{babel}
\usepackage[a4paper, left=25mm, right=20mm, top=25mm, bottom=25mm]{geometry}
\usepackage[hidelinks]{hyperref}
\usepackage{indentfirst}
\usepackage{pdfpages}
\usepackage{float}
\usepackage[numbib]{tocbibind} % broj ispred literature
% Page Numbering
\usepackage{fancyhdr}
\pagestyle{fancy}
\fancyhf{}
\renewcommand{\headrulewidth}{0pt}
\rfoot{\thepage}
% end
\linespread{1.25} % 1.5 prored u Wordu
\begin{document}
\thispagestyle{empty}
\include{naslovna}
\clearpage
\pagenumbering{roman}
\tableofcontents
\clearpage
\pagenumbering{arabic}
\setcounter{page}{1}
% Include sectiona, može se dodavati koliko god
\include{sections/uvod}
% \include{sections/drugo_poglavlje}
% Literatura
\bibliographystyle{IEEEtranHR}
\bibliography{literatura}
% end
\end{document}