Hi,
The header looks fine on large screens but when screen size gets smaller the hamburger disappears off to right and a gap gets created between header and slider background image. I can not figure out why. Here is custom code I have in custom file which and also HTML code. I also included a mobile shot from chrome.
#header {--cnvs-header-height: 80px;}
#logo img {padding-left: 0px; padding-top: 12px; padding-bottom: 12px; padding-right: 10px;}
<body class="stretched">
<!-- The Main Wrapper
============================================= -->
<div id="wrapper">
<!-- Header
============================================= -->
<header id="header" class="full-header border-bottom-0" data-sticky-shrink="false" data-mobile-sticky="true">
<div id="header-wrap">
<div class="container">
<div class="header-row">
<!-- Logo
============================================= -->
<div id="logo">
<div>
</div>
<div>
<div style="font-size: clamp(1rem, 0.8000rem + 1.0000vw, 2rem); font-weight: 500; line-height: 90%">
Connecticut
</div>
<div style="font-size: clamp(0.6875rem, 0.6500rem + 0.1875vw, 0.875rem); font-weight: 400; line-height: 90%; text-align: center">
Scrap Metal Recycling
</div>
</div>
</div>
<!-- Logo End
============================================= -->
<div class="header-misc">
[ 978-360-8398](tel:978-360-8398)
</div>
<div class="primary-menu-trigger">
<button class="cnvs-hamburger" type="button" title="Open Mobile Menu">
<span class="cnvs-hamburger-box"><span class="cnvs-hamburger-inner"></span></span>
</button>
</div>
<!-- Primary Navigation
============================================= -->
<nav class="primary-menu">
<ul class="menu-container">
<li class="menu-item">[Home](demo-coworking.html)
<li class="menu-item">[Metals](demo-coworking-about.html)
<li class="menu-item">[Cars](demo-coworking-price.html)
<li class="menu-item">[Dumpsters](demo-coworking-price.html)
<li class="menu-item">[Services](demo-coworking-single.html)
<li class="menu-item">[Contact Us](demo-coworking-contact.html)
</nav>
<!-- Primary Navigation End
============================================= -->
</div>
</div>
</div>
<div class="header-wrap-clone"></div>
</header>
<!-- Header End
============================================= -->
<!-- Slider
============================================= -->
<section style="height: calc(100vh - 80px); background-image: url('images/beam.jpeg'); background-position: left center; background-repeat: no-repeat; background-size: cover;">
...
</section>