diff --git a/_sass/jekyll-theme-tactile.scss b/_sass/jekyll-theme-tactile.scss
index f4a7443f..c65fa878 100644
--- a/_sass/jekyll-theme-tactile.scss
+++ b/_sass/jekyll-theme-tactile.scss
@@ -121,7 +121,7 @@ a.button {
   background: -webkit-linear-gradient(top,  #fdfdfd 0%,#f2f2f2 100%); /* Chrome10+,Safari5.1+ */
   background: -o-linear-gradient(top,  #fdfdfd 0%,#f2f2f2 100%); /* Opera 11.10+ */
   background: -ms-linear-gradient(top,  #fdfdfd 0%,#f2f2f2 100%); /* IE10+ */
-  background: linear-gradient(top,  #fdfdfd 0%,#f2f2f2 100%); /* W3C */
+  background: linear-gradient(to top,  #fdfdfd 0%,#f2f2f2 100%); /* W3C */
   filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#fdfdfd', endColorstr='#f2f2f2',GradientType=0 ); /* IE6-9 */
   border-top: solid 1px #cbcbcb;
   border-right: solid 1px #b7b7b7;
@@ -141,7 +141,7 @@ a.button:hover {
   background: -webkit-linear-gradient(top,  #fdfdfd 0%,#f6f6f6 100%); /* Chrome10+,Safari5.1+ */
   background: -o-linear-gradient(top,  #fdfdfd 0%,#f6f6f6 100%); /* Opera 11.10+ */
   background: -ms-linear-gradient(top,  #fdfdfd 0%,#f6f6f6 100%); /* IE10+ */
-  background: linear-gradient(top,  #fdfdfd 0%,#f6f6f6, 100%); /* W3C */
+  background: linear-gradient(to top,  #fdfdfd 0%,#f6f6f6, 100%); /* W3C */
   filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#fdfdfd', endColorstr='#f6f6f6',GradientType=0 ); /* IE6-9 */
   border-top: solid 1px #b7b7b7;
   border-right: solid 1px #b3b3b3;