body {
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  background-color: #f0f0f0;
  font-family: 'Arial', sans-serif;
  position: relative;
}

.icon-container {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  width: 100%;
}

i {
  font-size: 6vw;
}


.fas {
  font-size: 5rem;
  animation: spin 8s cubic-bezier(0.4, 0.2, 0, 0.9) infinite;
}

.fas:nth-child(2) {
  animation-delay: 1s;
}

.fas:nth-child(3) {
  animation-delay: 2s;
}

.fas:nth-child(4) {
  animation-delay: 3s;
}

@keyframes spin {
  from {
      transform: rotate(0deg);
  }
  to {
      transform: rotate(360deg);
  }
}

.footer {
  position: fixed;
  bottom: 0;
  right: 0;
  background-color: rgba(128, 128, 128, 0.5);
  padding: 5px 15px;
  font-size: 1rem;
}