.ca { font-family: "san-serif"; font-size: small; color: #0000FF }
.gs { font-family: "san-serif"; font-size: small; color: #AB1FFF }
.ar { font-family: "san-serif"; font-size: small; color: #0000FF }
.er { font-family: "san-serif"; font-size: small; color: #0000FF; font-weight: bold}