.site-nav ul li a {
  background-image: linear-gradient(-90deg, rgb(235.1421052632, 236.9473684211, 240.5578947368) 0%, rgba(235.1421052632, 236.9473684211, 240.5578947368, 0.8) 80%, rgba(235.1421052632, 236.9473684211, 240.5578947368, 0) 100%);
}