body {
  position: relative;
  overflow-x: hidden;
  margin: 0;
}

/* Online dot animation */
@keyframes pulse-ring {
  0% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.8;
  }
  80%,
  100% {
    transform: translate(-50%, -50%) scale(2.5);
    opacity: 0;
  }
}

@keyframes pulse-dot {
  0% {
    transform: scale(0.9);
  }
  50% {
    transform: scale(1);
  }
  100% {
    transform: scale(0.9);
  }
}

/* Selection */
::selection {
  background-color: #10b981c3;
  color: #1c1c1c;
}