/* default header selectors */
header, .site-header, #masthead {
    width:100%;
}

.shf-fixed{
    position:fixed !important;
    top:0;
    left:0;
    right:0;
    z-index:99999;
    box-shadow:0 2px 8px rgba(0,0,0,0.08);
    background:#fff;
}