body,p{voice-family:young male;azimuth:front;richness:90;stress:20;pitch-range:50;elevation:level;}h1,h2,h3,h4,h5,h6{voice-family:announcer,female;pause-before:20ms;pause-before:20ms;}em,abbr,acronym{speech-rate:slower;}ul,li{voice-family:young female;}