.react-clock {
  display: block;
  position: relative;
}

.react-clock,
.react-clock *,
.react-clock *:before,
.react-clock *:after {
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

.react-clock__face {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  border: 1px solid black;
  border-radius: 50%;
}

.react-clock__hand {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  right: 50%;
}

.react-clock__hand__body {
  position: absolute;
  background-color: black;
  transform: translateX(-50%);
}

.react-clock__mark {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  right: 50%;
}

.react-clock__mark__body {
  position: absolute;
  background-color: black;
  transform: translateX(-50%);
}

.react-clock__mark__number {
  position: absolute;
  left: -40px;
  width: 80px;
  text-align: center;
}

.react-clock__second-hand__body {
  background-color: red;
}