Text light highlight effect

#code/css

https://codepen.io/makzan/pen/Pooozya

h1 a {
  text-decoration: none;
  color: transparent;
  background: linear-gradient(110deg, #999, #999 8%, white 10%, white 25%, #999 27%, #999);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  background-position: 60% 0;
  transition: 500ms;
}
h1 a:hover {
  background-position: -90% 0;
}