.audio-player{margin-left:1em;display:inline-block;font-size:1rem;vertical-align:middle;transition:opacity .5s;white-space:nowrap;color:rgba(0,0,0,.3)}.audio-player--alt{color:rgba(0,0,0,.3);position:absolute;top:0;left:0;margin-left:-25px}.audio-player--exercise-field{color:rgba(0,0,0,.3);position:absolute;z-index:10;margin-right:-10px;margin-top:-10px;top:0;right:0}.audio-player--course-intro{background-color:#fff;position:absolute;top:0;left:0;margin-left:-30px}.audio-player--elementbox{position:absolute;color:rgba(0,0,0,.3);margin-right:-30px;margin-top:20px;top:0;right:0}.audio-player--caption{margin-right:5px;display:inline-block;margin-top:-3px;vertical-align:middle;color:rgba(0,0,0,.3)}.audio-player--course{color:rgba(255,255,255,.5)}.audio-player__button{overflow:visible;margin:0;padding:0;border:0;display:inline-block;color:inherit;background:rgba(0,0,0,0);border-radius:0;font:inherit;line-height:inherit;text-decoration:none;cursor:pointer;-moz-user-select:text}.audio-player__button::-moz-focus-inner{padding:0;border:0}.audio-player__button:active,.audio-player__button:focus,.audio-player__button:hover{background:none;color:inherit;outline:0}.audio-player__button svg{vertical-align:middle}.audio-player__label{display:none;position:absolute}.audio-player:hover .audio-player__label{display:inline-block}