오늘은 Javascript로 피아노를 만들어 보았다. 소스코드 index.html ONSTAR PIANO Volume Show Keys a w s e d f t g y h u j k o l p ; style.css @import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600&display=swap'); * { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Poppins', sans-serif; } body { display: flex; align-items: center; justify-content: center; min-height: 100vh; backgro..
