Merge pull request #386 from 10gen/help-fix

Fix help icon and launch from sampling message

Author: durran

src/app/home/index.less

@@ -77,7 +77,6 @@
     height: 100vh; // this isn't working properly at 100, is it a flexbox bug?
     margin-top: -101px; // total computed header + .refine-view-container height
     padding-top: 101px; // total computed header + .refine-view-container height
-    position: relative;
     width: 100%;
     &.with-refinebar {
       margin-top: -154px;