Add banner file

Author: vladikoff

src/less/banner.less

@@ -0,0 +1,31 @@
+.banner {
+  background: #FDF3E3;
+  color: #6C5B44;
+  text-align: center;
+  padding: 1em 0;
+}
+
+.banner a {
+  color: #6C5B44;
+  font-size: 1.25em;
+  text-decoration: none;
+}
+
+.banner a:hover {
+  color: #6C5B44;
+  text-decoration: underline;
+}
+
+.navbar .blm .brand {
+  font-weight: 700;
+  margin-left: .5em;
+}
+
+.blm .logo {
+  background-image: url(../img/grunt-logo.svg);
+  width: 42px;
+  height: 39px;
+  background-size: 100% auto;
+  float: left;
+  margin-top: 0.55em;
+}