Removing extra underlining

[deploy site]

Author: diemol

website_and_docs/assets/scss/_links.scss

@@ -1,6 +1,5 @@
 .selenium-link {
   color: $primary;
-  border-bottom: 2px solid;
   transition: 0.3s;
 }
 
@@ -10,7 +9,6 @@
 
 p > a, main a, div > a {
   color: $primary !important;
-  border-bottom: 2px solid;
   transition: 0.3s;
 }