* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: sans-serif;
}
i,
svg {
  pointer-events: none;
}
.kick-pad,
.snare-pad,
.hihat-pad {
  width: 5rem;
  height: 5rem;
  margin: 1rem 0.5rem;
  cursor: pointer;
}
.kick-pad {
  background: rgb(66, 124, 172);
}
.snare-pad {
  background: rgb(235, 132, 244);
}
.hihat-pad {
  background: rgb(218, 176, 105);
}
.kick-pad.active {
  background: rgb(37, 136, 218);
}
.snare-pad.active {
  background: rgb(222, 46, 237);
}
.hihat-pad.active {
  background: rgb(232, 163, 48);
}
.sequencer {
  display: flex;
  min-height: 100vh;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.hihat-track,
.snare-track,
.kick-track {
  display: flex;
  align-items: center;
  width: 80%;
  justify-content: space-between;
  margin-top: 5rem;
}
.kick,
.snare,
.hihat {
  display: flex;
}

.controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex: 1;
  margin: 0rem 2rem;
}
.controls button {
  padding: 1rem;
  border: none;
  background: rgb(94, 99, 93);
  color: white;
  font-size: 1rem;
  cursor: pointer;
  transistion: all 0.5s ease;
}
.pad {
  transistion: all 0.5s ease;
}
.play {
  padding: 1rem 2rem;
  font-size: 1.5rem;
  background: rgb(94, 99, 93);
  color: white;
  border: none;
  cursor: pointer;
  margin-top: 3rem;
}
.select {
  padding: 1rem;
  font-size: 1rem;
}

.mute.active {
  background: rgb(182, 182, 182);
}
.tempo {
  margin: 3rem;
  width: 30%;
}
.tempo-slider {
  padding: 0.1rem;
  -webkit-appearance: none;
  margin: 1rem 0rem;
  width: 100%;
  position: relative;
  background: rgb(88, 88, 88);
  cursor: pointer;
  border-radius: 1rem;
}
.tempo p {
  font-size: 1.5rem;
  margin: 1rem;
  text-align: center;
}
@keyframes playTrack {
  from {
    transform: scale(1);
  }
  to {
    transform: scale(1.2);
  }
}