slightly tweak alignment of nav toggle button

diff --git a/src/css/navigation-menu.css b/src/css/navigation-menu.css
index 79e85c4..88aeb6f 100644 (file)
--- a/src/css/navigation-menu.css
+++ b/src/css/navigation-menu.css
@@ -95,7 +95,7 @@ html.is-clipped--nav {
   cursor: pointer;
   outline: none;
   position: absolute;
-  height: 1.35em; /* NOTE must match line-height of text */
+  height: 1.4em; /* NOTE must match line-height of text; slightly tweaked for alignment */
   width: 1.5em;
   margin-left: -1.5em;
 }