/*
 Theme Name:   GeneratePress Child
 Theme URI:    https://generatepress.com
 Description:  Default GeneratePress child theme
 Author:       Tom Usborne
 Author URI:   https://tomusborne.com
 Template:     generatepress
 Version:      0.1
*/

.site-header {
    position: -webkit-sticky;
    position: sticky;
    top: 0;
    z-index: 999;
    background-color: #f5f5f5;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

<script>
document.querySelectorAll('a[href^="#"]').forEach(anchor => {
    anchor.addEventListener("click", function (e) {
        e.preventDefault();
        const target = document.querySelector(this.getAttribute("href"));
        if (target) {
            window.scrollTo({
                top: target.offsetTop - 50,
                behavior: "smooth"
            });
        }
    });
});
</script