p.wguide {text-align:left;

}
p.wtitle {text-align:center;
color: #400040;font-weight:400;

}
p.wappend {text-align:center;

}
p.wtext {text-indent:2 em;
}
p.wabstract {text-indent:2 em;
}
span.wauthor {float:right;

}