AudioPlayer.css

.section__audioPlayer {
  background-color: #f2f2f2;
  border-top: 1px solid #cecece;
  width: 100%;
  padding: 20px 0px;
  display: flex;
  justify-content: center;
}
.audioPlayer {
  display: flex;
  flex-direction: row;
  align-items: center;
}
.button {
  border: none;
  cursor: pointer;
  text-decoration: none;
}
#speedDownBtn img {
  transform: rotateZ(180deg);
}
.available {
  display: inline-block;
}
.notAvailable {
  display: none;
}
#audio {
  display: none;
}

/* custom progress bar */
.audioPlayer__progress {
  min-width: 500px;
  display: flex;
  flex-direction: row;
  align-items: center;
  margin: 0px 30px;
}
#currentTime,
#songDuration {
  width: 100px;
  text-align: center;
  margin: auto;
}
.range-wrap {
  position: relative;
  width: 100%;
  padding: 1.5em 0; /*  Giving more room for hover  */
  max-width: 400px;
}

/* Custom Bar */
.range-wrap::before {
  content: "";
  background: linear-gradient(to right, #0145b8, #00e5e0, #00f25e);
  width: 100%;
  height: 8px;
  display: block;
  position: absolute;
  border-radius: 4px;
  top: 50%;
  transform: translateY(-50%);
  transition: height 100ms ease;
}

.range-wrap:hover::before {
  height: 10px;
}

/*  Hide Original */
.range {
  width: 100%;
  cursor: pointer;
  opacity: 0;
}

.bubble {
  background: white;
  border: 3px solid #cbd2da;
  position: absolute;
  border-radius: 50%;
  width: 2rem;
  height: 2rem;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none; /* Remove pointer events on Bubble so user can click on the actual thumb beaneath it!  */
  color: transparent;
  display: grid;
  place-items: center; /*  Place the number on the center  */
  font-weight: bold;
  transition: color 100ms ease, transform 100ms ease;
  user-select: none; /*  Prevent Accidentally highlighting the number while sliding the cursor  */
}