body {
  font-size: 24px;
  margin: 0;
  padding: 0;
  background-color: hsl(0deg 0% 95%);
}

.note {
  color: hsl(0deg 0% 95%);
  border: 1px solid black;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 1.7em;
  height: 1.7em;
}
.note-C {
  background-color: hsl(350deg 58% 50%);
  border-radius: 0;
}
.note-G {
  background-color: hsl(12deg 69% 55%);
  border-radius: 50%;
}
.note-D {
  background-color: hsl(27, 84%, 61%);
  border-radius: 0;
}
.note-A {
  background-color: hsl(69, 77%, 60%);
  border-radius: 50%;
  color: hsl(0, 0%, 5%);
}
.note-E {
  background-color: hsl(100, 82%, 61%);
  border-radius: 0;
  color: hsl(0, 0%, 5%);
}
.note-B {
  background-color: hsl(135deg 100% 65%);
  border-radius: 50%;
  color: hsl(0, 0%, 5%);
}
.note-Gb {
  background-color: hsl(155deg 100% 65%);
  border-radius: 0;
  color: hsl(0, 0%, 5%);
}
.note-Db {
  background-color: hsl(175deg 73% 38%);
  border-radius: 50%;
}
.note-Ab {
  background-color: hsl(198deg 87% 43%);
  border-radius: 0;
}
.note-Eb {
  background-color: hsl(199deg 81% 45%);
  border-radius: 50%;
}
.note-Bb {
  background-color: hsl(220deg 51% 47%);
  border-radius: 0;
}
.note-F {
  background-color: hsl(277deg 39% 44%);
  border-radius: 50%;
}

.circle-of-fifths {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  margin: 1em;
  .major-key-circle {
    display: flex;
    position: absolute;
    top: 100px;
    left: 200px;
    width: 500px;
    height: 500px;
    overflow: hidden;
    .major-key {
      position: absolute;
      top: 0px;
      left: 0px;
      display: flex;
      justify-content: center;
      align-items: center;
    }
    .current-note {
      z-index: 999;
    }
  }
}