diff --git a/IPython/html/static/style/ipython.min.css b/IPython/html/static/style/ipython.min.css
index d5f2534..c0743fe 100644
--- a/IPython/html/static/style/ipython.min.css
+++ b/IPython/html/static/style/ipython.min.css
@@ -105,7 +105,7 @@ pre .coffeescript .javascript,pre .javascript .xml,pre .tex .formula,pre .xml .j
.cm-s-ipython span.cm-meta{color:#a2f}
.cm-s-ipython span.cm-tab{background:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADAAAAAMCAYAAAAkuj5RAAAAAXNSR0IArs4c6QAAAGFJREFUSMft1LsRQFAQheHPowAKoACx3IgEKtaEHujDjORSgWTH/ZOdnZOcM/sgk/kFFWY0qV8foQwS4MKBCS3qR6ixBJvElOobYAtivseIE120FaowJPN75GMu8j/LfMwNjh4HUpwg4LUAAAAASUVORK5CYII=);background-position:right;background-repeat:no-repeat}
div.output_wrapper{position:relative;display:-webkit-box;-webkit-box-orient:vertical;-webkit-box-align:stretch;display:-moz-box;-moz-box-orient:vertical;-moz-box-align:stretch;display:box;box-orient:vertical;box-align:stretch;width:100%;display:flex;flex-direction:column;align-items:stretch}
-div.output_scroll{height:24em;width:100%;overflow:auto;border-radius:4px;-webkit-box-shadow:inset 0 2px 8px rgba(0,0,0,0.8);-moz-box-shadow:inset 0 2px 8px rgba(0,0,0,0.8);box-shadow:inset 0 2px 8px rgba(0,0,0,0.8)}
+div.output_scroll{height:24em;width:100%;overflow:auto;border-radius:4px;-webkit-box-shadow:inset 0 2px 8px rgba(0,0,0,0.8);-moz-box-shadow:inset 0 2px 8px rgba(0,0,0,0.8);box-shadow:inset 0 2px 8px rgba(0,0,0,0.8);display:block}
div.output_collapsed{margin:0;padding:0;display:-webkit-box;-webkit-box-orient:vertical;-webkit-box-align:stretch;display:-moz-box;-moz-box-orient:vertical;-moz-box-align:stretch;display:box;box-orient:vertical;box-align:stretch;width:100%;display:flex;flex-direction:column;align-items:stretch}
div.out_prompt_overlay{height:100%;padding:0 .4em;position:absolute;border-radius:4px}
div.out_prompt_overlay:hover{-webkit-box-shadow:inset 0 0 1px #000;-moz-box-shadow:inset 0 0 1px #000;box-shadow:inset 0 0 1px #000;background:rgba(240,240,240,0.5)}
diff --git a/IPython/html/static/style/style.min.css b/IPython/html/static/style/style.min.css
index 10d351b..d99cf75 100644
--- a/IPython/html/static/style/style.min.css
+++ b/IPython/html/static/style/style.min.css
@@ -1382,7 +1382,7 @@ pre .coffeescript .javascript,pre .javascript .xml,pre .tex .formula,pre .xml .j
.cm-s-ipython span.cm-meta{color:#a2f}
.cm-s-ipython span.cm-tab{background:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADAAAAAMCAYAAAAkuj5RAAAAAXNSR0IArs4c6QAAAGFJREFUSMft1LsRQFAQheHPowAKoACx3IgEKtaEHujDjORSgWTH/ZOdnZOcM/sgk/kFFWY0qV8foQwS4MKBCS3qR6ixBJvElOobYAtivseIE120FaowJPN75GMu8j/LfMwNjh4HUpwg4LUAAAAASUVORK5CYII=);background-position:right;background-repeat:no-repeat}
div.output_wrapper{position:relative;display:-webkit-box;-webkit-box-orient:vertical;-webkit-box-align:stretch;display:-moz-box;-moz-box-orient:vertical;-moz-box-align:stretch;display:box;box-orient:vertical;box-align:stretch;width:100%;display:flex;flex-direction:column;align-items:stretch}
-div.output_scroll{height:24em;width:100%;overflow:auto;border-radius:4px;-webkit-box-shadow:inset 0 2px 8px rgba(0,0,0,0.8);-moz-box-shadow:inset 0 2px 8px rgba(0,0,0,0.8);box-shadow:inset 0 2px 8px rgba(0,0,0,0.8)}
+div.output_scroll{height:24em;width:100%;overflow:auto;border-radius:4px;-webkit-box-shadow:inset 0 2px 8px rgba(0,0,0,0.8);-moz-box-shadow:inset 0 2px 8px rgba(0,0,0,0.8);box-shadow:inset 0 2px 8px rgba(0,0,0,0.8);display:block}
div.output_collapsed{margin:0;padding:0;display:-webkit-box;-webkit-box-orient:vertical;-webkit-box-align:stretch;display:-moz-box;-moz-box-orient:vertical;-moz-box-align:stretch;display:box;box-orient:vertical;box-align:stretch;width:100%;display:flex;flex-direction:column;align-items:stretch}
div.out_prompt_overlay{height:100%;padding:0 .4em;position:absolute;border-radius:4px}
div.out_prompt_overlay:hover{-webkit-box-shadow:inset 0 0 1px #000;-moz-box-shadow:inset 0 0 1px #000;box-shadow:inset 0 0 1px #000;background:rgba(240,240,240,0.5)}