diff --git a/IPython/html/static/base/less/page.less b/IPython/html/static/base/less/page.less
index 88acff7..ddc7d98 100644
--- a/IPython/html/static/base/less/page.less
+++ b/IPython/html/static/base/less/page.less
@@ -79,12 +79,6 @@ body {
}
#site {
- // avoid repaints on size with translateZ(0)
- -webkit-transform: translateZ(0);
- -moz-transform: translateZ(0);
- -ms-transform: translateZ(0);
- -o-transform: translateZ(0);
- transform: translateZ(0);
width: 100%;
display: none;
.border-box-sizing();
diff --git a/IPython/html/static/style/style.min.css b/IPython/html/static/style/style.min.css
index aa24069..85d71bd 100644
--- a/IPython/html/static/style/style.min.css
+++ b/IPython/html/static/style/style.min.css
@@ -8454,11 +8454,6 @@ body {
height: 28px;
}
#site {
- -webkit-transform: translateZ(0);
- -moz-transform: translateZ(0);
- -ms-transform: translateZ(0);
- -o-transform: translateZ(0);
- transform: translateZ(0);
width: 100%;
display: none;
box-sizing: border-box;