Sticky header NOT working in mobile

Basil template https://letsrezone.com We're using the following — and wondering if someone can assist with how to make this work in mobile?Header Code injection:

Custom CSS:.Header {position:fixed!important;z-index: 1000;width: 100%;}.Header-inner{background: transparent;}

.Header.scrollNav{background: #fff;}.Header.scrollNav a{color: #FD5825!important;}

.Header-nav a{color: #fff!important;font-weight:500;font-size: 13px;

&:hover {color: RGBa(153, 31, 32, 0.6)!important;}}@media screen and (min-width: 641px) { .Index section:first-child:not(.Index-gallery), .Main--page, .Intro, .Main { padding-top: 81px; }

.Intro + .Main { padding-top: 0px; }}

@janandsusan did you solve?