diff --git a/lib/ace/css/editor.css b/lib/ace/css/editor.css
index e8eec1e9..af1cecf3 100644
--- a/lib/ace/css/editor.css
+++ b/lib/ace/css/editor.css
@@ -1,4 +1,3 @@
-
 .ace_editor {
     position: absolute;
     overflow: hidden;
@@ -37,8 +36,8 @@
 
 .ace_gutter_active_line {
     position: absolute;
+    left: 0;
     right: 0;
-    width: 100%;
 }
 
 .ace_scroller.horscroll {
diff --git a/lib/ace/theme/chrome.js b/lib/ace/theme/chrome.js
index 60fdf458..ae9f05da 100644
--- a/lib/ace/theme/chrome.js
+++ b/lib/ace/theme/chrome.js
@@ -52,11 +52,6 @@ exports.cssText = ".ace-chrome .ace_editor {\
   overflow : hidden;\
 }\
 \
-.ace-chrome .ace_gutter-layer {\
-  width: 100%;\
-  text-align: right;\
-}\
-\
 .ace-chrome .ace_print_margin {\
   width: 1px;\
   background: #e8e8e8;\
diff --git a/lib/ace/theme/crimson_editor.js b/lib/ace/theme/crimson_editor.js
index d38f0d5c..c0981537 100644
--- a/lib/ace/theme/crimson_editor.js
+++ b/lib/ace/theme/crimson_editor.js
@@ -46,7 +46,6 @@ exports.cssText = ".ace-crimson-editor .ace_editor {\
 }\
 \
 .ace-crimson-editor .ace_gutter {\
-  width: 50px;\
   background: #e8e8e8;\
   color: #333;\
   overflow : hidden;\
@@ -57,10 +56,6 @@ exports.cssText = ".ace-crimson-editor .ace_editor {\
   text-align: right;\
 }\
 \
-.ace-crimson-editor .ace_gutter-layer .ace_gutter-cell {\
-  padding-right: 6px;\
-}\
-\
 .ace-crimson-editor .ace_print_margin {\
   width: 1px;\
   background: #e8e8e8;\