.site-nav ul li a {
  background-image: linear-gradient(-90deg, rgb(234.8964285714, 231.8035714286, 231.8035714286) 0%, rgba(234.8964285714, 231.8035714286, 231.8035714286, 0.8) 80%, rgba(234.8964285714, 231.8035714286, 231.8035714286, 0) 100%);
}