olor: var(--nav-link-color);border-radius: var(--universal-border-radius);transition: background 0.3s; }nav a:hover, nav a:focus, nav a:visited:hover, nav a:visited:focus {text-decoration: none;background: var(--nav-hover-back-color); }nav .sublink-1 {position: relative;margin-left: calc(2 * var(--universal-padding)); }nav .sublink-1:before {position: absolute;left: calc(var(--universal-padding) - 1 * var(--universal-padding));top: -0.0714285714rem;content: '';height: 100%;border: 0.0714285714rem solid var(