Update

themes/educenter-hugo/assets/scss/_common.scss

@@ -406,10 +406,15 @@ textarea.form-control{
 }
 
 summary {
-    font-weight: bold;
+    font-weight: 900;
     margin: -.5em -.5em 0;
     padding: .5em;
     font-size: 20px;
+    color: $secondary-color;
+
+    &.hover {
+      color: $primary-color;
+    }
 
 }
 

themes/educenter-hugo/assets/scss/_typography.scss

@@ -1,12 +1,5 @@
 /*  typography */
 @import url('https://code.cdn.mozilla.net/fonts/fira.css');
-
-@font-face {
-  font-family: 'Fira Sans';
-  font-weight: normal;
-  font-style: normal;
-}
-
 body {
   line-height: 1.2;
   font-family: $primary-font;

themes/educenter-hugo/layouts/contact/list.html

@@ -22,7 +22,6 @@
         {{ .Content }}
         <a href="tel:{{ .Site.Params.mobile }}" class="mb-5 btn btn-primary">{{ .Site.Params.mobile }}</a>
         <a href="mailto:{{ .Site.Params.email }}" class="btn btn-primary">{{ .Site.Params.email }}</a>
-        <!--a href="{{ .Site.Params.route_link }}" class="mb-5 text-color d-block">{{ .Site.Params.address | markdownify }}</a-->
       </div>
     </div>
   </div>