Merge pull request #1670 from BenTheElder/blm

add notice from kubernetes.io to site

site/assets/css/inline.css

@@ -101,6 +101,35 @@ body {
   vertical-align: middle;
 }
 
+#noticebar{
+  padding: 2em;
+}
+#noticebar>* {
+  max-width: 50em;
+  margin-left: auto;
+  margin-right: auto;
+  margin-block-end: 0;
+  margin-block-start: 0;
+}
+
+#noticebar.black {
+  color: white;
+  background: black;
+}
+#noticebar.black a {
+  color: white;
+}
+#navbar.black {
+  color: white;
+  background: black;
+}
+#navbar.black>#sidebar-toggle {
+  color: white;
+}
+#navbar.black>#github {
+  filter: invert(1);
+}
+
 #sidebar {
   height: 100%;
   position: fixed;

site/layouts/partials/navbar.html

@@ -1,3 +1,10 @@
-<div id="navbar">
+<div id="navbar" class="black">
   <span id="sidebar-toggle" onclick="toggleSidebar()">&#9776;</span><span id="navbar-title"><a href="{{.Site.BaseURL}}">kind</a></span><span id="github"><a href="https://github.com/kubernetes-sigs/kind/"><img alt="github" title="github" src="{{ "third_party/GitHub-Mark-120px-plus.png" | relURL }}"></a></span>
 </div>
+<div id="noticebar" class="black">
+  <div><h2>Black lives matter.</h2></div>
+  <p>We stand in solidarity with the Black community.</p>
+  <p>Racism is unacceptable.</p>
+  <p>It conflicts with <a href="https://git.k8s.io/community/values.md">the core values of the Kubernetes project</a> and our community does not tolerate it.</p>
+  </p>
+</div>