style.css

html {
  background: #00695C url("image.jpg");
  background-size: cover;
  font-family: 'helvetica neue';
  text-align: center;
  font-size: 10px;
}

body {
  margin: 0;
  font-size: 2rem;
  display: flex;
  flex: 1;
  min-height: 100vh;
  align-items: center;
}

.clock {
  width: 30rem;
  height: 30rem;
  border: 10px solid white;
  border-radius: 50%;
  margin: 50px auto;
  position: relative;
  padding: 2rem;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0));
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(10px);
  border:1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);

}

.clock-face {
  position: relative;
  width: 100%;
  height: 100%;
  transform: translateY(-3px); /* account for the height of the clock hands */
}

.hand {
  width: 50%;
  height: 6px;
  background: black;
  position: absolute;
  top: 50%;
  border-top-left-radius: 50%;
  border-bottom-left-radius: 50%;
  border-top-right-radius: 50%;
  border-bottom-right-radius: 50%;
  -webkit-box-shadow: 1px 1px 5px 0px rgba(64,64,64,1);
  -moz-box-shadow: 1px 1px 5px 0px rgba(64,64,64,1);
  box-shadow: 1px 1px 5px 0px rgba(64,64,64,1);
  transform-origin: right;
  transform: rotate(90deg);
}

.hour-hand{
  position: absolute;
  left: 20%;
  width: 30%;
}

.min-hand{
  height: 4px;
}

.second-hand{
  height: 1px;
}

.time{
  background-color: black;
  height: 8px;
  width: 2px;
  position: absolute;
  border-radius: 30%;
  box-shadow: 1px 1px 5px 0px rgba(64,64,64,1);
}

.hr-12{
  right: 50%;
  top: -1.7rem;
}

.hr-6{
  right: 50%;
  bottom: -2.2rem;
}

.hr-3{
  right: -1.7rem;
  transform: rotate(90deg);
  top: 50%;
}

.hr-9{
  left: -1.7rem;
  transform: rotate(90deg);
  top: 50%;
}