* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  width: 100%;
  height: 100%;
  font-size: 62.5%;
  font-family: "Helvetica", sans-serif;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
  color: whitesmoke;
}

main {
  height: 100%;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}
main .piano {
  display: flex;
  width: 800px;
  color: black;
  text-align: center;
  font-size: 2rem;
  padding: 30px;
  border-radius: 15px;
  background: linear-gradient(to bottom, #3d3d3d 0%, #1a1a1a 100%);
  box-shadow: 0 0 50px rgba(255, 215, 0, 0.2);
}
main .piano .white-key {
  flex: 1;
  height: 250px;
  background: linear-gradient(to bottom, #ffffff 0%, #f5f5f5 100%);
  border: 1px solid #ddd;
  position: relative;
  display: block;
  border-radius: 0 0 8px 8px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9), 0 5px 8px rgba(0, 0, 0, 0.2);
  transition: all 0.1s ease;
}
main .piano .white-key:hover {
  background: linear-gradient(to bottom, #f9f9f9 0%, #eee 100%);
}
main .piano .white-key.pressed {
  background: linear-gradient(to bottom, #e8e8e8 0%, #d8d8d8 100%);
  transform: translateY(3px);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}
main .piano .white-key .black-key {
  position: absolute;
  background: linear-gradient(to bottom, #333 0%, #000 100%);
  width: 65%;
  height: 65%;
  left: 100%;
  top: 0;
  z-index: 10;
  transform: translateX(-50%);
  border: 1px solid #222;
  border-radius: 0 0 6px 6px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.5), inset 0 -1px 0 rgba(255, 255, 255, 0.1);
  transition: all 0.1s ease;
}
main .piano .white-key .black-key:hover {
  background: linear-gradient(to bottom, #444 0%, #111 100%);
}
main .piano .white-key .black-key.pressed {
  background: linear-gradient(to bottom, #222 0%, #000 100%);
  transform: translateX(-50%) translateY(3px);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}
main .piano .white-key::after {
  content: attr(data-note);
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 5;
  color: #333;
  font-weight: bold;
  text-shadow: 0 1px 1px rgba(255, 255, 255, 0.8);
  font-size: 1.8rem;
}
main .piano .black-key::after {
  content: attr(data-note);
  position: absolute;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  color: #fff;
  font-size: 1.5rem;
  z-index: 15;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.8);
  font-weight: bold;
}

/*# sourceMappingURL=style.css.map */