body,
html {
  margin: 0;
  padding: 0;
  height: 100%;
  overflow: hidden;
}

.container {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
}

.card {
  width: 300px;
  height: 200px;
  background-color: #fff;
  border-radius: 10px;
  padding: 20px;
  margin: 20px;
  text-align: center;
  box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease-in-out;
}

.card:hover {
  transform: scale(1.05);
}

.card h2 {
  margin-bottom: 10px;
}

.card a {
  text-decoration: none;
  color: #333;
  font-weight: bold;
}

.card a:hover {
  cursor: pointer;
}

.particles-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #000;
  z-index: -1;
}

@keyframes moveParticles {
  from {
    transform: translateY(-50%) translateX(-50%);
  }
  to {
    transform: translateY(-45%) translateX(-50%);
  }
}

.particles-bg::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 1px;
  height: 1px;
  background-color: #fff;
  border-radius: 50%;
  animation: moveParticles 5s linear infinite alternate;
}