<div class="pulseLoader"></div>

body { 
  background-color: #de4e40; 
  text-align: center;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
  background-image: linear-gradient(45deg, rgba(209, 0, 42, 0.6) 0%, #0E5DC4 100%);
}

.pulseLoader {
  width: 40vh;
  height: 40vh;
  border-radius: 50%;
  background-color: white;
  outline: 1px solid transparent;
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0% { transform: scale(0); opacity: 0.8;}
  100% { transform: scale(1); opacity: 0;}
}