<div class="clock">
  <div class="hand second-hand"></div>
  <div class="hand minute-hand"></div>
  <div class="hand hour-hand"></div>
</div>
.clock {
  /* general clock vars */
  --hour-hand-color: #000;
  --hour-hand-degrees: 0deg;
  --minute-hand-color: #000;
  --minute-hand-degrees: 0deg;
  --second-hand-color: hotpink;
  --second-hand-degrees: 0deg;

  position: relative;
  min-width: 320px;
  width: 25vw;
  height: 25vw;
  min-height: 320px;
  border-radius: 50%;
  margin: 0 auto;
  border: 7px solid #000;
}

/* clock hands */
.hand {
  position: absolute;
  left: 50%;
  bottom: 50%;
  height: 45%;
  width: 4px;
  margin-left: -2px;
  background: var(--second-hand-color);
  border-radius: 6px;
  transform-origin: bottom center;
  transition-timing-function: cubic-bezier(0.1, 2.7, 0.58, 1);
}
.second-hand {
  transform: rotate(var(--second-hand-degrees));
}
.hour-hand {
  height: 35%;
  border-radius: 40px;
  background-color: var(--hour-hand-color);
  transform: rotate(var(--hour-hand-degrees));
}
.minute-hand {
  height: 50%;
  background: var(--minute-hand-color);
  transform: rotate(var(--minute-hand-degrees));
}

External CSS

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