diff --git a/_includes/masthead.html b/_includes/masthead.html
index 1399ddc..ed88f56 100644
--- a/_includes/masthead.html
+++ b/_includes/masthead.html
@@ -1,5 +1,5 @@
 {% if site.layout == 'stacked' %}
-  {% assign metadata_styles = 'd-md-inline-block mr-3' %}
+  {% assign metadata_styles = 'd-md-inline-block mx-3 mb-1 mb-md-0' %}
 {% else %}
   {% assign metadata_styles = 'd-flex flex-items-center mb-3' %}
 {% endif %}
@@ -37,7 +37,7 @@
     {% if site.social_media %}
       <div class="d-flex flex-wrap flex-items-start {% if site.layout == 'stacked' %}flex-justify-center mt-1 mt-md-3{% endif %}">
         {% for account in site.social_media %}
-          <div class="mr-3 mb-3">
+          <div class="{% unless forloop.last == true %}mr-3{% endunless %} mb-3">
             {% assign service_shortname = account[0] %}
             {% assign service = site.data.social_media[service_shortname] %}
             <a href="{{ service.profile_url_prefix }}{{ account[1] }}" class="tooltipped tooltipped-se" aria-label="{{ service.name }}: {{ account[1] }}">