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

body {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  font-family: Arial, Helvetica, sans-serif;
  padding: 0 1rem;
  background: linear-gradient(to top, rgb(255, 255, 255), rgb(247, 223, 184));
}

.container {
  background: rgb(19, 19, 19);
  width: 800px;
  border-radius: 20px;
  padding: 35px 40px;
  box-shadow: 0 5px 5px 0 rgba(0, 0, 0, 0.3);
}

.liste-notes {
  list-style: none;
  display: flex;
  margin-top: 40px;
  font-size: 20px;
  justify-content: center;
}

.blanc {
  width: 70px;
  height: 230px;
  background: linear-gradient(#fff 96%, rgb(227, 227, 227) 10%);
  border-radius: 8px;
  border: 1px solid #000;
}

.blanc.active {
  background: linear-gradient(to bottom, #fff 0%, rgb(227, 227, 227) 100%);
  box-shadow: inset -2px 2px 15px rgba(0, 0, 0, 0.2);
}

.black {
  width: 44px;
  height: 140px;
  background: linear-gradient(#333, #000);
  border-radius: 0 0 5px 5px;
  z-index: 3;
  margin: 0 -22px 0 -22px;
}

.black.active {
  background: linear-gradient(to bottom, #000 0%, #333 100%);
  box-shadow: inset -2px 2px 15px rgba(255, 255, 255, 0.1);
}

.liste-notes .note {
  cursor: pointer;
  color: #a4a3a3;
  position: relative;
  user-select: none;
}

.note span {
  position: absolute;
  bottom: 20px;
  width: 100%;
  font-size: 1.13rem;
  text-align: center;
}

header {
  color: #dedede;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

header h2 {
  color: #f1f1f1;
  text-transform: uppercase;
  font-size: 1.16rem;
}

.column {
  display: flex;
  align-items: center;
}

.column span {
  font-weight: 400;
  font-size: 1.12rem;
  margin-right: 15px;
}

.volume input {
  accent-color: white;
}