body {
  background-color: #1a1a1a;
  color: #fff;
  font-family: Arial, sans-serif;
  text-align: center;
  margin: 0;
  padding: 0;
}

.container {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
}

h1 {
  font-size: 3em;
  margin-bottom: 0.5em;
}

p {
  font-size: 1.2em;
  margin-bottom: 2em;
}

a {
  color: #fff;
  text-decoration: none;
  font-size: 1.2em;
  border: 2px solid #fff;
  padding: 10px 20px;
  border-radius: 4px;
  transition: background-color 0.3s ease;
}

a:hover {
  background-color: #fff;
  color: #1a1a1a;
}

.background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  background: linear-gradient(to right, #e73827, #0f4c75);
  pointer-events: none;
  opacity: 0.8;
}

@keyframes rotate {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@keyframes move {
  0% {
    transform: translate(-50%, -50%) scale(1);
    box-shadow: 0 0 0 rgba(255, 255, 255, 0.5);
  }
  50% {
    transform: translate(-50%, -50%) scale(1.2);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.7);
  }
  100% {
    transform: translate(-50%, -50%) scale(1);
    box-shadow: 0 0 0 rgba(255, 255, 255, 0.5);
  }
}

.background:before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: #fff;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  animation: rotate 4s infinite linear;
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
}

.background:after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: #1a1a1a;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  animation: move 2s infinite ease-in-out;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
}
