Hello @mashaku,
Please add below given CSS to manage your header section by going to Admin Panel > Appearance > Customize > Additional CSS.
.archive.tax-itinerary_types .custom-header {
background-color: #ece8e821;
text-align: left;
}
.archive.tax-itinerary_types .custom-header:before {
background-color: transparent;
}
.archive.tax-itinerary_types .custom-header .entry-header h1, .archive.tax-itinerary_types .custom-header .entry-header p,.archive.tax-itinerary_types .custom-header .entry-header span {
color:#555;
}
.archive.tax-itinerary_types .custom-header a,.archive.tax-itinerary_types .custom-header .entry-header a {
color:#000000!important;
}
.archive.tax-itinerary_types .custom-header a:hover,.archive.tax-itinerary_types .custom-header .entry-header a:hover {
color:#df1814!important;
}
Also, you can disable the breadcrumb that appears below the header by going to Admin Panel > Appearance > Customize > Theme Options > Breadcrumb option.
Hope this helps.
Regards!!