bunch of custom css design changes + logo

_includes/collection-nav.html

@@ -16,7 +16,10 @@
                 {% for nav in navItems %}
                 {% if nav.stub %}
                 <li class="nav-item">
-                    <a class="nav-link{% if page.url == nav.stub %} active{% endif %}" href="{{ nav.stub | relative_url }}">{{ nav.display_name }}</a>
+<a class="nav-link{% if page.url == nav.stub %} active{% endif %}{% if nav.display_name == 'DONATE' %} donate-link{% endif %}"
+   href="{{ nav.stub | relative_url }}">
+   {{ nav.display_name }}
+</a>
                 </li>
                 {%- else -%}
                 <li class="nav-item dropdown">