Hide footer links on mobile

ui/app/styles/core/footer.scss

@@ -7,5 +7,9 @@
   span:not(:first-child) {
     display: inline-block;
     padding: 0 0.5rem;
+
+    @include until($mobile) {
+      display: none;
+    }
   }
 }

ui/app/templates/vault.hbs

@@ -1,29 +1,23 @@
 
 {{outlet}}
-  <footer class="footer has-text-grey">
-    <div class="level">
-      <div class="level-item is-size-7 has-text-centered">
-        <span class="has-text-grey-light">
-          {{i-con glyph="hashicorp" size=18 aria-label="HashiCorp logo" }}
-        </span>
-        <span class="is-inline-block">
-          &copy; {{date-format (now) "YYYY"}} HashiCorp, Inc.
-        </span>
-        <span>
-          Vault {{activeCluster.leaderNode.version}}
-        </span>
-        {{#if (is-version "OSS")}}
-          <span>
-            {{#upgrade-link linkClass="has-text-grey"}}
-              Upgrade to Vault Enterprise
-            {{/upgrade-link}}
-          </span>
-        {{/if}}
-        <span>
-          <a class="has-text-grey" target="_blank" rel="noreferrer noopener" href="https://www.vaultproject.io/docs/index.html">Documentation</a>
-        </span>
-      </div>
-    </div>
+  <footer class="footer has-text-grey has-text-centered">
+    <span class="is-inline-block">
+      <ICon @glyph="hashicorp" @size=20 @aria-label="HashiCorp logo" @class="has-text-grey-light" />
+      &copy; {{date-format (now) "YYYY"}} HashiCorp
+    </span>
+    <span>
+      Vault {{activeCluster.leaderNode.version}}
+    </span>
+    {{#if (is-version "OSS")}}
+      <span>
+        {{#upgrade-link linkClass="has-text-grey"}}
+          Upgrade to Vault Enterprise
+        {{/upgrade-link}}
+      </span>
+    {{/if}}
+    <span>
+      <a class="has-text-grey" target="_blank" rel="noreferrer noopener" href="https://www.vaultproject.io/docs/index.html">Documentation</a>
+    </span>
   </footer>
   {{#if (eq env "development") }}
     <div class="env-banner level development">