diff --git a/IPython/html/static/style/ipython.min.css b/IPython/html/static/style/ipython.min.css
index d6b99eb..fb8a547 100644
--- a/IPython/html/static/style/ipython.min.css
+++ b/IPython/html/static/style/ipython.min.css
@@ -5,11 +5,11 @@
 .border-box-sizing{box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box}
 .corner-all{border-radius:4px}
 .hbox{display:-webkit-box;-webkit-box-orient:horizontal;-webkit-box-align:stretch;display:-moz-box;-moz-box-orient:horizontal;-moz-box-align:stretch;display:box;box-orient:horizontal;box-align:stretch;display:flex;flex-direction:row;align-items:stretch}
-.hbox>*{-webkit-box-flex:0;-moz-box-flex:0;box-flex:0;flex:auto}
+.hbox>*{-webkit-box-flex:0;-moz-box-flex:0;box-flex:0;flex:none}
 .vbox{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}
-.vbox>*{-webkit-box-flex:0;-moz-box-flex:0;box-flex:0;flex:auto}
-.reverse{-webkit-box-direction:reverse;-moz-box-direction:reverse;box-direction:reverse;flex-direction:column-reverse}
-.box-flex0{-webkit-box-flex:0;-moz-box-flex:0;box-flex:0;flex:auto}
+.vbox>*{-webkit-box-flex:0;-moz-box-flex:0;box-flex:0;flex:none}
+.reverse{-webkit-box-direction:reverse;-moz-box-direction:reverse;box-direction:reverse;flex-direction:row-reverse}
+.box-flex0{-webkit-box-flex:0;-moz-box-flex:0;box-flex:0;flex:none}
 .box-flex1{-webkit-box-flex:1;-moz-box-flex:1;box-flex:1;flex:1}
 .box-flex{-webkit-box-flex:1;-moz-box-flex:1;box-flex:1;flex:1}
 .box-flex2{-webkit-box-flex:2;-moz-box-flex:2;box-flex:2;flex:2}
@@ -18,9 +18,9 @@
 .start{-webkit-box-pack:start;-moz-box-pack:start;box-pack:start;justify-content:flex-start}
 .end{-webkit-box-pack:end;-moz-box-pack:end;box-pack:end;justify-content:flex-end}
 .center{-webkit-box-pack:center;-moz-box-pack:center;box-pack:center;justify-content:center}
-.align-start{-webkit-box-align:start;-moz-box-align:start;box-align:start;align-content:flex-start}
-.align-end{-webkit-box-align:end;-moz-box-align:end;box-align:end;align-content:flex-end}
-.align-center{-webkit-box-align:center;-moz-box-align:center;box-align:center;align-content:center}
+.align-start{-webkit-box-align:start;-moz-box-align:start;box-align:start;align-items:flex-start}
+.align-end{-webkit-box-align:end;-moz-box-align:end;box-align:end;align-items:flex-end}
+.align-center{-webkit-box-align:center;-moz-box-align:center;box-align:center;align-items:center}
 div.error{margin:2em;text-align:center}
 div.error>h1{font-size:500%;line-height:normal}
 div.error>p{font-size:200%;line-height:normal}
diff --git a/IPython/html/static/style/style.min.css b/IPython/html/static/style/style.min.css
index cbcbb3e..458c50d 100644
--- a/IPython/html/static/style/style.min.css
+++ b/IPython/html/static/style/style.min.css
@@ -1,3 +1,7 @@
+.clearfix{*zoom:1}.clearfix:before,.clearfix:after{display:table;content:"";line-height:0}
+.clearfix:after{clear:both}
+.hide-text{font:0/0 a;color:transparent;text-shadow:none;background-color:transparent;border:0}
+.input-block-level{display:block;width:100%;min-height:30px;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}
 article,aside,details,figcaption,figure,footer,header,hgroup,nav,section{display:block}
 audio,canvas,video{display:inline-block;*display:inline;*zoom:1}
 audio:not([controls]){display:none}
@@ -852,10 +856,6 @@ a.label:hover,a.label:focus,a.badge:hover,a.badge:focus{color:#fff;text-decorati
 .show{display:block}
 .invisible{visibility:hidden}
 .affix{position:fixed}
-.clearfix{*zoom:1}.clearfix:before,.clearfix:after{display:table;content:"";line-height:0}
-.clearfix:after{clear:both}
-.hide-text{font:0/0 a;color:transparent;text-shadow:none;background-color:transparent;border:0}
-.input-block-level{display:block;width:100%;min-height:30px;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}
 @-ms-viewport{width:device-width}.hidden{display:none;visibility:hidden}
 .visible-phone{display:none !important}
 .visible-tablet{display:none !important}
@@ -1268,11 +1268,11 @@ a .icon-rotate-90:before,a .icon-rotate-180:before,a .icon-rotate-270:before,a .
 .border-box-sizing{box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box}
 .corner-all{border-radius:4px}
 .hbox{display:-webkit-box;-webkit-box-orient:horizontal;-webkit-box-align:stretch;display:-moz-box;-moz-box-orient:horizontal;-moz-box-align:stretch;display:box;box-orient:horizontal;box-align:stretch;display:flex;flex-direction:row;align-items:stretch}
-.hbox>*{-webkit-box-flex:0;-moz-box-flex:0;box-flex:0;flex:auto}
+.hbox>*{-webkit-box-flex:0;-moz-box-flex:0;box-flex:0;flex:none}
 .vbox{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}
-.vbox>*{-webkit-box-flex:0;-moz-box-flex:0;box-flex:0;flex:auto}
-.reverse{-webkit-box-direction:reverse;-moz-box-direction:reverse;box-direction:reverse;flex-direction:column-reverse}
-.box-flex0{-webkit-box-flex:0;-moz-box-flex:0;box-flex:0;flex:auto}
+.vbox>*{-webkit-box-flex:0;-moz-box-flex:0;box-flex:0;flex:none}
+.reverse{-webkit-box-direction:reverse;-moz-box-direction:reverse;box-direction:reverse;flex-direction:row-reverse}
+.box-flex0{-webkit-box-flex:0;-moz-box-flex:0;box-flex:0;flex:none}
 .box-flex1{-webkit-box-flex:1;-moz-box-flex:1;box-flex:1;flex:1}
 .box-flex{-webkit-box-flex:1;-moz-box-flex:1;box-flex:1;flex:1}
 .box-flex2{-webkit-box-flex:2;-moz-box-flex:2;box-flex:2;flex:2}
@@ -1281,9 +1281,9 @@ a .icon-rotate-90:before,a .icon-rotate-180:before,a .icon-rotate-270:before,a .
 .start{-webkit-box-pack:start;-moz-box-pack:start;box-pack:start;justify-content:flex-start}
 .end{-webkit-box-pack:end;-moz-box-pack:end;box-pack:end;justify-content:flex-end}
 .center{-webkit-box-pack:center;-moz-box-pack:center;box-pack:center;justify-content:center}
-.align-start{-webkit-box-align:start;-moz-box-align:start;box-align:start;align-content:flex-start}
-.align-end{-webkit-box-align:end;-moz-box-align:end;box-align:end;align-content:flex-end}
-.align-center{-webkit-box-align:center;-moz-box-align:center;box-align:center;align-content:center}
+.align-start{-webkit-box-align:start;-moz-box-align:start;box-align:start;align-items:flex-start}
+.align-end{-webkit-box-align:end;-moz-box-align:end;box-align:end;align-items:flex-end}
+.align-center{-webkit-box-align:center;-moz-box-align:center;box-align:center;align-items:center}
 div.error{margin:2em;text-align:center}
 div.error>h1{font-size:500%;line-height:normal}
 div.error>p{font-size:200%;line-height:normal}
@@ -1482,7 +1482,7 @@ pre,code,kbd,samp{white-space:pre-wrap}
 #fonttest{font-family:monospace}
 p{margin-bottom:0}
 .end_space{height:200px}
-.celltoolbar{border:thin solid #cfcfcf;border-bottom:none;background:#eee;border-radius:3px 3px 0 0;width:100%;-webkit-box-pack:end;height:22px;display:-webkit-box;-webkit-box-orient:horizontal;-webkit-box-align:stretch;display:-moz-box;-moz-box-orient:horizontal;-moz-box-align:stretch;display:box;box-orient:horizontal;box-align:stretch;display:flex;flex-direction:row;align-items:stretch;-webkit-box-direction:reverse;-moz-box-direction:reverse;box-direction:reverse;flex-direction:column-reverse}
+.celltoolbar{border:thin solid #cfcfcf;border-bottom:none;background:#eee;border-radius:3px 3px 0 0;width:100%;-webkit-box-pack:end;height:22px;display:-webkit-box;-webkit-box-orient:horizontal;-webkit-box-align:stretch;display:-moz-box;-moz-box-orient:horizontal;-moz-box-align:stretch;display:box;box-orient:horizontal;box-align:stretch;display:flex;flex-direction:row;align-items:stretch;-webkit-box-direction:reverse;-moz-box-direction:reverse;box-direction:reverse;flex-direction:row-reverse}
 .ctb_hideshow{display:none;vertical-align:bottom;padding-right:2px}
 .celltoolbar>div{padding-top:0}
 .ctb_global_show .ctb_show.ctb_hideshow{display:block}