.header-area {
    position: sticky;
    z-index: 999;
    top: 0;
    background-color: rgba(56, 56, 50, 0.9);
    padding: 0.25rem 0;
}

.sp-header-other-btn {
    padding: 5px 7px;
    font-size: 16px;
    line-height: 16px;
}