diff --git a/core/themes/bartik/color/preview.css b/core/themes/bartik/color/preview.css
index b24b01e..c063c47 100644
--- a/core/themes/bartik/color/preview.css
+++ b/core/themes/bartik/color/preview.css
@@ -20,9 +20,6 @@
   float: left;
   padding: 15px;
 }
-#preview-logo img {
-  width: 57px;
-}
 #preview-site-name {
   color: #686868;
   font-weight: normal;
diff --git a/core/themes/bartik/css/style.css b/core/themes/bartik/css/style.css
index 20a1cc6..6098424 100644
--- a/core/themes/bartik/css/style.css
+++ b/core/themes/bartik/css/style.css
@@ -372,7 +372,6 @@ ul.tips {
 .site-logo {
   float: left; /* LTR */
   padding: 4px 4px 4px 9px; /* LTR */
-  width: 57px;
 }
 [dir="rtl"] #logo,
 [dir="rtl"] .site-logo {
diff --git a/core/themes/bartik/logo.svg b/core/themes/bartik/logo.svg
index de646cb..4239fa0 100644
--- a/core/themes/bartik/logo.svg
+++ b/core/themes/bartik/logo.svg
@@ -1 +1,46 @@
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