* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Px';
}

@font-face {
  src: url('./px.ttf');
  font-family: 'Px';
}

body {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100vh;
}

#buttons {
  margin-top: 120px;
  width: 100%;
  height: 100%;
  padding: 15px;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: repeat(var(--octaves-amount), 1fr);
  gap: 15px;
}

button.note {
  border: none;
  border-radius: 15px;
  transition: background 0.2s ease-in-out;
  font-size: 22px;
  position: relative;
  outline: none;
  box-shadow:
    10px 10px 30px #cccccc,
    -10px -10px 30px #ffffff;
}

button.note.played {
  background: hsl(0, 0%, 25%);
  color: white;
}

button.note .name {
  font-size: 14px;
  position: absolute;
  top: 10px;
  left: 10px;
  opacity: 0.35;
}

#input-wrapper {
  position: fixed;
  top: 35px;
  right: 30px;
  display: flex;
  align-items: center;
}

input {
  width: 30vw;
  background: transparent;
  border: none;
  border-bottom: solid 1.5px black;
  padding: 10px;
  outline: none;
  font-size: 20px;
  margin-right: 20px;
}

input::placeholder {
  color: hsla(0, 0%, 0%, 0.25);
}

#input-wrapper button {
}