body{padding:0!important;margin:0!important}.main-frame{width:100%;height:100%;border:none}.sound-ball{position:fixed;bottom:25px;right:25px;cursor:pointer;transition:all .05s ease-in-out}._left{right:initial;left:25px}._right-top{top:25px;bottom:initial}._center-360{bottom:calc(50% - 180px);right:calc(50% - 180px)}