diff --git a/assets/scss/tufte.scss b/assets/scss/tufte.scss
index 38ba833..a25bf79 100644
--- a/assets/scss/tufte.scss
+++ b/assets/scss/tufte.scss
@@ -397,8 +397,9 @@ div.booktabs-wrapper {
 }
 
 footer {
-    width: 50%;
+    width: 100%;
     margin: auto;
+    text-align: center;
 }
 
 div.fullwidth,
diff --git a/layouts/partials/footer.html b/layouts/partials/footer.html
index e202496..b194a80 100644
--- a/layouts/partials/footer.html
+++ b/layouts/partials/footer.html
@@ -1,4 +1,5 @@
 <footer class="page-footer">
+<hr />
 
 <div class="previous-post" style="display:inline-block;">
   {{ if .Page.Prev }}