Has anyone done this for any external portal header, navbar left image?

so when the user clicks on the image, the home page of the website is displayed?
I know that it cannot be done via .css
yet, css classes control what appears in the header web template.
I am just not getting it figured out and Mr. Google has not shown me any examples of this.
not asking for a complete solution, but a pointer in the right direction if you have it.
I am already bald but if I were not I would pulling my hair out! LOL
.navbar {
background: url("pagebannerleftside.jpg");
background-color:white;
background-position: left;
background-repeat: no-repeat;
height: 110px;
}<div class="navbar navbar-static-top" role="navigation" >
<div class="container container-header">
<div class="navbar-header" >
<div class="visible-sm-block visible-md-block visible-lg-block navbar-brand">
{% editable snippets 'NavBar Left' type: 'html' %}
</div>
<button type="button" class="navbar-toggle collapsed" title="{{ snippets["Header/Toggle Navigation"] | default: resx['Toggle_Navigation'] | h }}" data-toggle="collapse" data-target="#navbar" aria-expanded="false" onclick="setHeight();">
<span class="sr-only">{{ snippets["Header/Toggle Navigation"] | default: resx['Toggle_Navigation'] | h }}</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
</div>
menu bar follows.....







