use class instead of id in banner div

public/index.html

@@ -27,7 +27,7 @@
             <jl-ebk-banner></jl-ebk-banner>
             <h2>Skills</h2>
             <jl-skills></jl-skills>
-            <div id="banner">
+            <div class="banner">
                 <h2>Banner</h2>
                 <a href="https://ipv6.he.net" target="_blank"><img class="no-corner" data-noPreview="true"
                         src="https://ipv6.he.net/certification/create_badge.php?pass_name=jonasled&badge=3"></a>

styl/lib/_home.styl

@@ -4,7 +4,7 @@
   padding: 5px;
 }
 
-#banner a {
+.banner a {
   text-decoration: none;
 }