more bottom margin on home icons

docs-assets/css/docs.css

@@ -792,7 +792,7 @@ body {
   display: block;
   width: 100px;
   height: 100px;
-  margin: 0 auto 20px;
+  margin: 0 auto 40px;
   border: 1px solid #ddd;
   border-radius: 50px;
 }

lib/sass/docs.scss

@@ -191,7 +191,7 @@ body {
   display: block;
   width: 100px;
   height: 100px;
-  margin: 0 auto 20px;
+  margin: 0 auto 40px;
   border: 1px solid #ddd;
   border-radius: 50px;