DOC-4 need to force this min-height

Author: markzegarelli

src/_layouts/default.html

@@ -65,7 +65,7 @@
   {% if jekyll.environment == "testing" %}
   <!-- This section displays on Netlify only -->
   <div style="height:30px; background-color:#fbfb81; width:100%; border-bottom: 1px solid #888; position: sticky; top:0; z-index: 1000;">
-    <div class="stage">
+    <div class="stage" style="min-height: 30px;">
       <p>This site is meant for preview only. Please do not share outside of Segment.<span id="ghtext"> This page previews pull request <strong><a id="ghlink" href="" target="_blank"></a></strong></span></p>
     </div>
     <script>