poster.tex

% !TeX program=lualatex
\documentclass[25pt, a0paper, portrait]{conferenceposter}

%\geometry{paperheight=48in,paperwidth=36in} % for different sizes than A paper

\usepackage[english]{babel}
\usepackage{microtype}

%\usepackage[T1]{fontenc}
%\usepackage[defaultsans,default]{opensans}
\usepackage{fontspec} % use with lualatex or xelatex
\usepackage{arev} % math font
\setmainfont{Open Sans}


\usepackage{blindtext}



\definecolorpalette{myColorPalette}{
	\definecolor{colorOne}{HTML}{ECF1FC}
	\definecolor{colorTwo}{HTML}{ECF1FC}
	\definecolor{colorThree}{HTML}{7EBDC2}
	\definecolor{bgcolorAlt}{HTML}{FCFCFF}
	\definecolor{fgcolor}{HTML}{222244}
}
\usecolorstyle[colorPalette=myColorPalette]{conferenceColorStyle}



\title{\boldmath{}Paper with a Long Title Containing Some Math Symbols like $\alpha$ and $L$, and the Title is so long that it definitely spans multiple lines}
\author{First Author\affilmark{1}, Second Author\affilmark{1,2}, and Third Author\affilmark{2}}
\institute{%
\affilmark{1} Department of Science, University of City, Country\\
\affilmark{2} Department of Engineering, Other University, Different Country
}


\titlegraphic{\includegraphics[height=.08\paperheight]{logo.png}}

\usetitlestyle[titlebackgroundheight=.078\paperheight,titlegraphictotitledistance=1cm]{conferenceTitleStyle}


\begin{document}
\maketitle

\block{}
{
\blindtext
}

\begin{columns}
\column{0.4}
\block{More text}{Text and more text}

\column{0.6}
\block{Something else}{Here, \blindtext \vspace{4cm}}
\note[targetoffsetx=-9cm, targetoffsety=-5.5cm, width=0.5\linewidth]{This is a note...}
\end{columns}

\begin{columns}
\column{0.5}
\block{A figure}
{
\begin{center}
	\includegraphics[width=0.2\textheight]{logo.png}
\end{center}
}

\block{Outer Block}{
\blindtext
\innerblock{Inner Block}{\blindtext}
}


\column{0.5}
\block{Description of the figure}{\Large\blindtext[2]}
\end{columns}
\end{document}