* {
  margin: 0px;
  padding: 0px;
  box-sizing: border-box;
  font-family: Arial, Helvetica, sans-serif;
}

.container {
  width: 100%;
  height: 100vh;
  background-color: #0b1315;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 12rem;
  position: relative;
  overflow: hidden;
}

#clock {
  color: #5a5a5a;
}

.contrast {
  color: #bfbfbf;
}

/* Animation */
.loader {
  width: 300px;
  aspect-ratio: 1;
  display: grid;
  border: 16px solid #0000;
  border-radius: 50%;
  padding:20px;
  border-color:#bfbfbf #0000 ;
  animation: l16 1s infinite linear;
  position: absolute;
  right:-120px; 
  top:-120px;
}
.loader::before,
.loader::after {
  content: "";
  grid-area: 1/1;
  margin: 2px;
  border: inherit;
  border-radius: 50%;
}
.loader::before {
  border-color: #5a5a5a #0000;
  padding:10px;
  animation: inherit;
  animation-duration: 0.5s;
  animation-direction: reverse;
}
.loader::after {
  margin: 40px;
}
@keyframes l16 {
  100% {
    transform: rotate(1turn);
  }
}
