diff --git a/lib/ace/ext/static.css b/lib/ace/ext/static.css
index c080b575..bd479780 100644
--- a/lib/ace/ext/static.css
+++ b/lib/ace/ext/static.css
@@ -1,20 +1,21 @@
-.ace_editor {
-   font-family: 'Monaco', 'Menlo', 'Droid Sans Mono', 'Courier New', monospace;
+.ace_static_highlight {
+   font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', 'Consolas', 'source-code-pro', 'Droid Sans Mono', monospace;
    font-size: 12px;
 }
 
-.ace_editor .ace_gutter {
+.ace_static_highlight .ace_gutter {
     width: 25px !important;
     display: block;
     float: left;
     text-align: right;
     padding: 0 3px 0 0;
     margin-right: 3px;
+    position: static !important;
 }
 
-.ace_line { clear: both; }
+.ace_static_highlight .ace_line { clear: both; }
 
-*.ace_gutter-cell {
+.ace_static_highlight .ace_gutter-cell {
   -moz-user-select: -moz-none;
   -khtml-user-select: none;
   -webkit-user-select: none;
diff --git a/lib/ace/ext/static_highlight.js b/lib/ace/ext/static_highlight.js
index fee64552..92fa8e68 100644
--- a/lib/ace/ext/static_highlight.js
+++ b/lib/ace/ext/static_highlight.js
@@ -121,7 +121,7 @@ exports.renderSync = function(input, mode, theme, lineStart, disableGutter) {
 
     // let's prepare the whole html
     var html = "<div class='" + theme.cssClass + "'>" +
-        "<div class='ace_editor ace_scroller ace_text-layer'>" +
+        "<div class='ace_static_highlight'>" +
             stringBuilder.join("") +
         "</div>" +
     "</div>";
diff --git a/lib/ace/ext/static_highlight_test.js b/lib/ace/ext/static_highlight_test.js
index 1a0dd7cf..8e300555 100644
--- a/lib/ace/ext/static_highlight_test.js
+++ b/lib/ace/ext/static_highlight_test.js
@@ -27,7 +27,7 @@ function hello (a, b, c) {\n\
         var mode = new JavaScriptMode();
 
         var result = highlighter.render(snippet, mode, theme);
-        assert.equal(result.html, "<div class='ace-tomorrow'>        <div class='ace_editor ace_scroller ace_text-layer'>            <div class='ace_line'><span class='ace_gutter ace_gutter-cell' unselectable='on'>1</span><span class='ace_comment ace_doc'>/**\xa0this\xa0is\xa0a\xa0function</span></div><div class='ace_line'><span class='ace_gutter ace_gutter-cell' unselectable='on'>2</span><span class='ace_comment ace_doc'>*</span></div><div class='ace_line'><span class='ace_gutter ace_gutter-cell' unselectable='on'>3</span><span class='ace_comment ace_doc'>*/</span></div><div class='ace_line'><span class='ace_gutter ace_gutter-cell' unselectable='on'>4</span><span class='ace_storage ace_type'>function</span>\xa0<span class='ace_entity ace_name ace_function'>hello</span>\xa0<span class='ace_paren ace_lparen'>(</span><span class='ace_variable ace_parameter'>a</span><span class='ace_punctuation ace_operator'>,\xa0</span><span class='ace_variable ace_parameter'>b</span><span class='ace_punctuation ace_operator'>,\xa0</span><span class='ace_variable ace_parameter'>c</span><span class='ace_paren ace_rparen'>)</span>\xa0<span class='ace_paren ace_lparen'>{</span></div><div class='ace_line'><span class='ace_gutter ace_gutter-cell' unselectable='on'>5</span>\xa0\xa0\xa0\xa0<span class='ace_storage ace_type'>console</span><span class='ace_punctuation ace_operator'>.</span><span class='ace_support ace_function ace_firebug'>log</span><span class='ace_paren ace_lparen'>(</span><span class='ace_identifier'>a</span>\xa0<span class='ace_keyword ace_operator'>*</span>\xa0<span class='ace_identifier'>b</span>\xa0<span class='ace_keyword ace_operator'>+</span>\xa0<span class='ace_identifier'>c</span>\xa0<span class='ace_keyword ace_operator'>+</span>\xa0<span class='ace_string'>'sup?'</span><span class='ace_paren ace_rparen'>)</span><span class='ace_punctuation ace_operator'>;</span></div><div class='ace_line'><span class='ace_gutter ace_gutter-cell' unselectable='on'>6</span><span class='ace_paren ace_rparen'>}</span></div>        </div>    </div>");
+        assert.equal(result.html, "<div class='ace-tomorrow'>        <div class='ace_static_highlight'>            <div class='ace_line'><span class='ace_gutter ace_gutter-cell' unselectable='on'>1</span><span class='ace_comment ace_doc'>/**\xa0this\xa0is\xa0a\xa0function</span></div><div class='ace_line'><span class='ace_gutter ace_gutter-cell' unselectable='on'>2</span><span class='ace_comment ace_doc'>*</span></div><div class='ace_line'><span class='ace_gutter ace_gutter-cell' unselectable='on'>3</span><span class='ace_comment ace_doc'>*/</span></div><div class='ace_line'><span class='ace_gutter ace_gutter-cell' unselectable='on'>4</span><span class='ace_storage ace_type'>function</span>\xa0<span class='ace_entity ace_name ace_function'>hello</span>\xa0<span class='ace_paren ace_lparen'>(</span><span class='ace_variable ace_parameter'>a</span><span class='ace_punctuation ace_operator'>,\xa0</span><span class='ace_variable ace_parameter'>b</span><span class='ace_punctuation ace_operator'>,\xa0</span><span class='ace_variable ace_parameter'>c</span><span class='ace_paren ace_rparen'>)</span>\xa0<span class='ace_paren ace_lparen'>{</span></div><div class='ace_line'><span class='ace_gutter ace_gutter-cell' unselectable='on'>5</span>\xa0\xa0\xa0\xa0<span class='ace_storage ace_type'>console</span><span class='ace_punctuation ace_operator'>.</span><span class='ace_support ace_function ace_firebug'>log</span><span class='ace_paren ace_lparen'>(</span><span class='ace_identifier'>a</span>\xa0<span class='ace_keyword ace_operator'>*</span>\xa0<span class='ace_identifier'>b</span>\xa0<span class='ace_keyword ace_operator'>+</span>\xa0<span class='ace_identifier'>c</span>\xa0<span class='ace_keyword ace_operator'>+</span>\xa0<span class='ace_string'>'sup?'</span><span class='ace_paren ace_rparen'>)</span><span class='ace_punctuation ace_operator'>;</span></div><div class='ace_line'><span class='ace_gutter ace_gutter-cell' unselectable='on'>6</span><span class='ace_paren ace_rparen'>}</span></div>        </div>    </div>");
         assert.ok(!!result.css);
         next();
     },