5px 45px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(2px);
  transition: 0.5s;
  overflow: hidden;
  background-color: rgba(255, 255, 255, 0.1);
}

button a:hover {
  transform: translateY(-20px);
}

button a::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 50px;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.5);
  transform: skewX(45deg) translateX(150px);
  transition: 0.5s ease;
}

button a:hover::before {
  transform: skewX(45deg) translateX(-150px);
}

button a sv