audio_samp.audio_word, audio_samp_school.audio_word_school {
    font-weight: bold;
}

audio_samp.audio_word:after, audio_samp_school.audio_word_school:after {
    font-family: 'FontAwesome', serif;
    src: url('https://use.fontawesome.com/releases/v5.0.6/css/all.css');
    content: '\f028';
    margin-left: 2px;
    margin-right: 3px;
}