diff --git a/inst/reveal.js-3.3.0/css/theme/sky.css b/inst/reveal.js-3.3.0/css/theme/sky.css
index 3800bd7..f453a66 100644
--- a/inst/reveal.js-3.3.0/css/theme/sky.css
+++ b/inst/reveal.js-3.3.0/css/theme/sky.css
@@ -225,7 +225,8 @@
 .reveal table td[align="right"] {
   text-align: right; }
 
-.reveal table tr:last-child td {
+.reveal table tbody tr:last-child th,
+.reveal table tbody tr:last-child td {
   border-bottom: none; }
 
 .reveal sup {
@@ -249,9 +250,9 @@
 .reveal a {
   color: #3b759e;
   text-decoration: none;
-  -webkit-transition: color 0.15s ease;
-  -moz-transition: color 0.15s ease;
-  transition: color 0.15s ease; }
+  -webkit-transition: color .15s ease;
+  -moz-transition: color .15s ease;
+  transition: color .15s ease; }
 
 .reveal a:hover {
   color: #74a7cb;
@@ -276,9 +277,9 @@
   box-shadow: none; }
 
 .reveal a img {
-  -webkit-transition: all 0.15s linear;
-  -moz-transition: all 0.15s linear;
-  transition: all 0.15s linear; }
+  -webkit-transition: all .15s linear;
+  -moz-transition: all .15s linear;
+  transition: all .15s linear; }
 
 .reveal a:hover img {
   background: rgba(255, 255, 255, 0.2);