header {
    padding: 0;
    margin: 0;
}
header .header-english-coaching .wc-blocks-pattern-header-essential {
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.15);
}

@media (min-width: 1026px) {
    header {
        position: sticky;
        top: 20px;
        z-index: 1000;
    }
}