Logo settings

The logo (light and dark) can be changed from the below code inside the header container. If you are not going to use dark mode you can simply remove dark mode logo code from below code.

<!-- Logo START -->
<a class="navbar-brand" href="index.html">
  <img class="light-mode-item navbar-brand-item" src="assets/images/logo.png" alt="logo">
  <img class="dark-mode-item navbar-brand-item" src="assets/images/logo.png" alt="logo">
</a>
<!-- Logo END -->

Logo height

To change logo height, You should change the value in $navbar-brand-height in _variables.scss file as per your need.