beamerouterthemeinsea.sty

\mode<presentation>

% Frame title
\defbeamertemplate*{frametitle}{INSEA}[1][]
{

\begin{tikzpicture}
\useasboundingbox (0,-0.05) rectangle(\the\paperwidth,0.95);

% Colored line
\fill[color=INSEAGreen] (-1,0) rectangle(\the\paperwidth,1);
 
 % Logo in the top right
%  \node[inner sep=0pt] (logo) at (11.1,0.5){\includegraphics[width=0.85cm]{graphics/}};
\end{tikzpicture}

% If we don't have a subtitle, put the title
% at the center of the header
\ifx\insertframesubtitle\@empty

  \begin{textblock*}{\paperwidth}(0.2cm,0.3cm)
  {\usebeamercolor[fg]{frametitle}\usebeamerfont{frametitle}\insertframetitle}
  \end{textblock*}

\else
% If we have both title and subtitle, stack them
  \begin{textblock*}{\paperwidth}(0.2cm,0.1cm)
  {\usebeamercolor[fg]{frametitle}\usebeamerfont{frametitle}\insertframetitle}
  \end{textblock*}

  \begin{textblock*}{\paperwidth}(0.2cm,0.6cm)
  {\usebeamercolor[fg]{framesubtitle}\usebeamerfont{framesubtitle}\insertframesubtitle}
  \end{textblock*}

\fi

}

\mode<all>