body {
  margin: 0;
  font-family: 'Segoe UI', Tahoma, sans-serif;
  background: #444;
  color: #fff;

}

.background-animation {
  position: fixed;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 1%, transparent 1%);
  background-size: 50px 50px;
  animation: move 20s linear infinite;
  z-index: 0;
}

@keyframes move {
  0% {
    transform: translate(0, 0);
  }
  100% {
    transform: translate(-50px, -50px);
  }
}

.container {
  background: #444;
  padding: 2rem;
  border-radius: 30px;
  box-shadow: 20px 20px 60px #3a3a3a,
              -20px -20px 60px #4e4e4e;
  width: 90%;
  max-width: 400px;
  text-align: center;
  margin: 10vh auto;
  position: relative;
  z-index: 1;
  transition: transform 0.3s ease;
}

.container:hover {
  transform: scale(1.02);
}

.profile img {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  box-shadow: inset 4px 4px 8px #3a3a3a,
              inset -4px -4px 8px #4e4e4e;
  margin-bottom: 1rem;
}

.links a {
  display: block;
  background: #444;
  color: white;
  text-decoration: none;
  padding: 1rem;
  margin: 1rem 0;
  border-radius: 20px;
  box-shadow: 4px 4px 8px #3a3a3a,
              -4px -4px 8px #4e4e4e;
  transition: all 0.2s ease-in-out;
  font-size: 1.1rem;
}

.links a i {
  margin-right: 10px;
}

.links a:hover {
  box-shadow: inset 4px 4px 8px #3a3a3a,
              inset -4px -4px 8px #4e4e4e;
  transform: scale(1.02);
}

.clicked {
  transform: scale(0.95);
  box-shadow: inset 4px 4px 8px #222, inset -4px -4px 8px #555 !important;
}