Reply To: Custom header

Try to add the following snippet also

body .topbar-content, body .top-bar-left {
	display: block;
}

body .topbar-content:before {
	display: none;
}

body .header-categories .widgetarea-head > div {
	display: inline-block;
}
body .header-categories .widgetarea-head .vc_row {
	margin: 0;
}

Unfortunately, we can’t place the categories menu to the sticky header with CSS.