#main_audio_player{width:100%;position:relative;margin:auto;z-index:50;border-top:solid 4px rgb(244,233,68);color:#fff;background-color:#154569}#main_audio_player.fixed_player{position:fixed;bottom:0;left:0}.player-controls button{height:50px;border:solid 1px white;padding:2px;font-weight:700;color:#fff}.player-controls button:hover{height:full;background:white;color:#000;padding:2px}