.blink_me {
  will-change:opacity;
  will-change:filter;
  animation: blinker 40s linear infinite;
}

@keyframes blinker {
  50% {
    opacity: 0;
    filter: blur(5px);
  }
}


.blink_me_b {
  animation: blinker_b 1s linear infinite;
}

@keyframes blinker_b {
  50% {
    opacity: 0;

  }
}


@keyframes blurrer {
  50% {
    opacity: 0.5;
    filter: blur(5px);
  }
}


.grid-container {
  display: grid;
  grid-auto-columns: auto auto;
  
  background-color: #2196F3;
  padding: 10px;

}
.grid-item {

  padding: 20px;
  font-size: 30px;

}