/* Add custom CSS styles below */ 
.thick-header .main-nav-container {
    position: fixed;
    width: 100%;
    background-color: rgba(0, 0, 0, 0);
    top: 0;
    left: 0;
    box-shadow: none !important;
}

.thick-header .main-nav-container.fixed-pinned {
    background-color: rgba(0, 0, 0, .1);
    backdrop-filter: blur(10px);
}