body {font-family:arial;}
p {font-family: Arial, Helvetica, sans-serif; font-size:16pt;}
h1 {font-family: Arial, Helvetica, sans-serif; font-size:24pt; text-align: center}
h2 {font-family: Arial, Helvetica, sans-serif; font-size:20pt;}
h3 {font-family: Arial, Helvetica, sans-serif; font-size:16pt; font-weight: bold;}
h4 {font-family: "Times New Roman", Times, serif; font-size:16pt; italic; font-style: italic; font-weight: normal;}