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.body {  font-family: Helvetica, Arial, sans-serif; font-size: 12px; color: #666666; line-height: 18px}
.case_study {  font-family: Helvetica, Arial, sans-serif; font-size: 12px; color: #0099CC; text-decoration: none}
.case_study_green { font-family: Helvetica, Arial, sans-serif; font-size: 12px; color: #339933; text-decoration: none }
.hidden {  font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; color: #FFFFFF}