1 files changed, 1 insertions, 0 deletions

diff --git a/theme/scss/io2013.scss b/theme/scss/io2013.scss
index 1bab7b0..564caea 100644
--- a/theme/scss/io2013.scss
+++ b/theme/scss/io2013.scss
@@ -32,6 +32,7 @@ slides > slide {
       left: 0;
       width: 100%;
       bottom: 0;
+      @include box-sizing(border-box);
     }
     &:after {
       background: url(../../images/google_developers_icon_128.png) no-repeat 0 0;