fab css

IPython/html/static/style/ipython.min.css

@@ -98,7 +98,7 @@ div.out_prompt_overlay:hover{-webkit-box-shadow:inset 0 0 1px #000000;-moz-box-s
 div.output_prompt{color:darkred;}
 .CodeMirror{line-height:1.231em;height:auto;background:none;}
 .CodeMirror-scroll{overflow-y:hidden;overflow-x:auto;}
-@-moz-document {.CodeMirror-scroll{overflow-x:hidden;}}.CodeMirror-lines{padding:0.4em;}
+@-moz-document url-prefix(){.CodeMirror-scroll{overflow-x:hidden;}}.CodeMirror-lines{padding:0.4em;}
 .CodeMirror-linenumber{padding:0 8px 0 4px;}
 .CodeMirror-gutters{border-bottom-left-radius:4px;border-top-left-radius:4px;}
 .CodeMirror pre{padding:0;border:0;-webkit-border-radius:0;-moz-border-radius:0;border-radius:0;}

IPython/html/static/style/style.min.css

@@ -1465,7 +1465,7 @@ div.out_prompt_overlay:hover{-webkit-box-shadow:inset 0 0 1px #000000;-moz-box-s
 div.output_prompt{color:darkred;}
 .CodeMirror{line-height:1.231em;height:auto;background:none;}
 .CodeMirror-scroll{overflow-y:hidden;overflow-x:auto;}
-@-moz-document {.CodeMirror-scroll{overflow-x:hidden;}}.CodeMirror-lines{padding:0.4em;}
+@-moz-document url-prefix(){.CodeMirror-scroll{overflow-x:hidden;}}.CodeMirror-lines{padding:0.4em;}
 .CodeMirror-linenumber{padding:0 8px 0 4px;}
 .CodeMirror-gutters{border-bottom-left-radius:4px;border-top-left-radius:4px;}
 .CodeMirror pre{padding:0;border:0;-webkit-border-radius:0;-moz-border-radius:0;border-radius:0;}