\usetheme{default}
\usepackage{mathpazo}
\setbeamertemplate{background canvas}{\includegraphics
	[width=\paperwidth]{Portfolio.png}}
\setbeamercolor{structure}{fg=white}
\setbeamerfont{structure}{family = \rmfamily}
\setbeamerfont{title}{size = \Huge}
\usefonttheme{structuresmallcapsserif}
\usefonttheme{serif}
\setbeamercolor{normal text}{fg=white}