```
renewcommand{@maketitle}{%
twocolumn[{%
thispagestyle{empty}%
vskip-36pt%
{raggedleftsmallsffamilybfseries@JournalInfo\@Archivepar}%
vskip20pt%
{raggedrightcolor{color1}sffamilybfseriesfontsize{20}{25}selectfont @PaperTitlepar}%
vskip10pt%
{raggedrightcolor{color1}sffamilyfontsize{12}{16}selectfont  @Authorspar}%
vskip18pt%
fcolorbox{color1}{white}{%
parbox{textwidth-2fboxsep-2fboxrule}{centering%
colorbox{color2!10}{%
parbox{textwidth-4fboxsep-2fboxrule}{%
ifx@Keywords@empty%
sffamilytextbf{abstractname}\@Abstract%
else%
sffamilytextbf{abstractname}\@Abstract\[4pt]%
textbf{keywordname}\@Keywords%
fi%
}%
}%
vskip4pt%
begingroup%
raggedrightsffamilysmall%
footnotesize@affiliationpar%
endgroup%%
}%
}%
vskip25pt%
}]%
}
```