.os74-letter{position:relative}.os74-retract{margin-top:8px;border:1px solid #e9a4bd!important;border-radius:12px!important;background:#fff0f5!important;color:#8a3057!important;padding:9px 13px!important;font-size:13px!important;cursor:pointer}.os74-retract:disabled{opacity:.5}