diff --git a/IPython/html/static/style/ipython.min.css b/IPython/html/static/style/ipython.min.css
index 7bd877b..75a4c5b 100644
--- a/IPython/html/static/style/ipython.min.css
+++ b/IPython/html/static/style/ipython.min.css
@@ -1530,18 +1530,6 @@ h6:hover .anchor-link {
   text-align: center;
   vertical-align: text-top;
 }
-.widget-modal {
-  /* Box - ModalView */
-  overflow: hidden;
-  position: absolute !important;
-  top: 0px;
-  left: 0px;
-  margin-left: 0px !important;
-}
-.widget-modal-body {
-  /* Box - ModalView Body */
-  max-height: none !important;
-}
 .widget-box {
   /* Box */
   box-sizing: border-box;
@@ -1578,12 +1566,4 @@ h6:hover .anchor-link {
 .widget-radio-box label {
   margin-top: 0px;
 }
-.docked-widget-modal {
-  /* Horizontal Label */
-  overflow: hidden;
-  position: relative !important;
-  top: 0px !important;
-  left: 0px !important;
-  margin-left: 0px !important;
-}
 /*# sourceMappingURL=ipython.min.css.map */
\ No newline at end of file
diff --git a/IPython/html/static/style/style.min.css b/IPython/html/static/style/style.min.css
index 59ab821..5d2eeec 100644
--- a/IPython/html/static/style/style.min.css
+++ b/IPython/html/static/style/style.min.css
@@ -9455,18 +9455,6 @@ h6:hover .anchor-link {
   text-align: center;
   vertical-align: text-top;
 }
-.widget-modal {
-  /* Box - ModalView */
-  overflow: hidden;
-  position: absolute !important;
-  top: 0px;
-  left: 0px;
-  margin-left: 0px !important;
-}
-.widget-modal-body {
-  /* Box - ModalView Body */
-  max-height: none !important;
-}
 .widget-box {
   /* Box */
   box-sizing: border-box;
@@ -9503,14 +9491,6 @@ h6:hover .anchor-link {
 .widget-radio-box label {
   margin-top: 0px;
 }
-.docked-widget-modal {
-  /* Horizontal Label */
-  overflow: hidden;
-  position: relative !important;
-  top: 0px !important;
-  left: 0px !important;
-  margin-left: 0px !important;
-}
 /*!
 *
 * IPython notebook webapp