add content-type and access-control headers to hit function response

assets/js/counter.js

@@ -3,6 +3,7 @@
   var wrapper = document.getElementById("meta-hits");
 
   if (wrapper) {
+    // javascript is enabled so show the loading indicator
     wrapper.style.display = "inline-block";
 
     // deduce a consistent identifier for this page, no matter the URL

assets/js/vendor/twemoji.js

@@ -12,7 +12,7 @@
     /////////////////////////
 
       // default assets url, by default will be Twitter Inc. CDN
-      base: '{{ "vendor/emoji/" | absURL }}',
+      base: '/vendor/emoji/',
 
       // default assets file extensions, by default '.png'
       ext: '.svg',

assets/sass/pages/_single.scss

@@ -19,7 +19,8 @@ div.layout-single {
       color: inherit;
     }
 
-    > span {
+    > div {
+      display: inline-block;
       margin-right: 1.25em;
       white-space: nowrap;