.progress-container{background:#dee2e6;height:4px;border-radius:2px;cursor:pointer}.progress-bar-custom{height:100%;background:#6c757d;border-radius:2px;transition:width .1s}.volume-slider{width:70px;height:3px}.btn-play{width:45px;height:45px}#audioPlayer p,#audioPlayer span{font-size:15px!important}