.animated-abc-notation .abcjs-staff{transform:scaleX(10)}.animated-abc-notation .abcjs-ledger,.animated-abc-notation .abcjs-note{-webkit-animation-duration:var(--animation-duration);animation-duration:var(--animation-duration);-webkit-animation-timing-function:linear;animation-timing-function:linear;-webkit-animation-direction:normal;animation-direction:normal;-webkit-animation-iteration-count:1;animation-iteration-count:1;-webkit-animation-fill-mode:forwards;animation-fill-mode:forwards;-webkit-animation-name:inchacross;animation-name:inchacross}@-webkit-keyframes inchacross{0%{transform:translateX(0)}to{transform:translateX(var(--staff-width))}}@keyframes inchacross{0%{transform:translateX(0)}to{transform:translateX(var(--staff-width))}}.challenge{height:300px}#app{font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-align:center;color:#2c3e50;margin-top:60px}