diff --git a/__tests__/fixtures/tailwind-output.css b/__tests__/fixtures/tailwind-output.css
index 830bf103ea9e..4467c42a87b3 100644
--- a/__tests__/fixtures/tailwind-output.css
+++ b/__tests__/fixtures/tailwind-output.css
@@ -4853,7 +4853,7 @@ table {
 }
 
 .shadow-outline {
-  box-shadow: 2px solid rgba(52, 144, 220, .5);
+  box-shadow: 0 0 0 3px rgba(52, 144, 220, .5);
 }
 
 .shadow-none {
@@ -4877,7 +4877,7 @@ table {
 }
 
 .hover\:shadow-outline:hover {
-  box-shadow: 2px solid rgba(52, 144, 220, .5);
+  box-shadow: 0 0 0 3px rgba(52, 144, 220, .5);
 }
 
 .hover\:shadow-none:hover {
@@ -4901,7 +4901,7 @@ table {
 }
 
 .focus\:shadow-outline:focus {
-  box-shadow: 2px solid rgba(52, 144, 220, .5);
+  box-shadow: 0 0 0 3px rgba(52, 144, 220, .5);
 }
 
 .focus\:shadow-none:focus {
@@ -10422,7 +10422,7 @@ table {
   }
 
   .sm\:shadow-outline {
-    box-shadow: 2px solid rgba(52, 144, 220, .5);
+    box-shadow: 0 0 0 3px rgba(52, 144, 220, .5);
   }
 
   .sm\:shadow-none {
@@ -10446,7 +10446,7 @@ table {
   }
 
   .sm\:hover\:shadow-outline:hover {
-    box-shadow: 2px solid rgba(52, 144, 220, .5);
+    box-shadow: 0 0 0 3px rgba(52, 144, 220, .5);
   }
 
   .sm\:hover\:shadow-none:hover {
@@ -10470,7 +10470,7 @@ table {
   }
 
   .sm\:focus\:shadow-outline:focus {
-    box-shadow: 2px solid rgba(52, 144, 220, .5);
+    box-shadow: 0 0 0 3px rgba(52, 144, 220, .5);
   }
 
   .sm\:focus\:shadow-none:focus {
@@ -15984,7 +15984,7 @@ table {
   }
 
   .md\:shadow-outline {
-    box-shadow: 2px solid rgba(52, 144, 220, .5);
+    box-shadow: 0 0 0 3px rgba(52, 144, 220, .5);
   }
 
   .md\:shadow-none {
@@ -16008,7 +16008,7 @@ table {
   }
 
   .md\:hover\:shadow-outline:hover {
-    box-shadow: 2px solid rgba(52, 144, 220, .5);
+    box-shadow: 0 0 0 3px rgba(52, 144, 220, .5);
   }
 
   .md\:hover\:shadow-none:hover {
@@ -16032,7 +16032,7 @@ table {
   }
 
   .md\:focus\:shadow-outline:focus {
-    box-shadow: 2px solid rgba(52, 144, 220, .5);
+    box-shadow: 0 0 0 3px rgba(52, 144, 220, .5);
   }
 
   .md\:focus\:shadow-none:focus {
@@ -21546,7 +21546,7 @@ table {
   }
 
   .lg\:shadow-outline {
-    box-shadow: 2px solid rgba(52, 144, 220, .5);
+    box-shadow: 0 0 0 3px rgba(52, 144, 220, .5);
   }
 
   .lg\:shadow-none {
@@ -21570,7 +21570,7 @@ table {
   }
 
   .lg\:hover\:shadow-outline:hover {
-    box-shadow: 2px solid rgba(52, 144, 220, .5);
+    box-shadow: 0 0 0 3px rgba(52, 144, 220, .5);
   }
 
   .lg\:hover\:shadow-none:hover {
@@ -21594,7 +21594,7 @@ table {
   }
 
   .lg\:focus\:shadow-outline:focus {
-    box-shadow: 2px solid rgba(52, 144, 220, .5);
+    box-shadow: 0 0 0 3px rgba(52, 144, 220, .5);
   }
 
   .lg\:focus\:shadow-none:focus {
@@ -27108,7 +27108,7 @@ table {
   }
 
   .xl\:shadow-outline {
-    box-shadow: 2px solid rgba(52, 144, 220, .5);
+    box-shadow: 0 0 0 3px rgba(52, 144, 220, .5);
   }
 
   .xl\:shadow-none {
@@ -27132,7 +27132,7 @@ table {
   }
 
   .xl\:hover\:shadow-outline:hover {
-    box-shadow: 2px solid rgba(52, 144, 220, .5);
+    box-shadow: 0 0 0 3px rgba(52, 144, 220, .5);
   }
 
   .xl\:hover\:shadow-none:hover {
@@ -27156,7 +27156,7 @@ table {
   }
 
   .xl\:focus\:shadow-outline:focus {
-    box-shadow: 2px solid rgba(52, 144, 220, .5);
+    box-shadow: 0 0 0 3px rgba(52, 144, 220, .5);
   }
 
   .xl\:focus\:shadow-none:focus {
diff --git a/defaultConfig.stub.js b/defaultConfig.stub.js
index 3a93a9831c12..419e3da57b7c 100644
--- a/defaultConfig.stub.js
+++ b/defaultConfig.stub.js
@@ -751,7 +751,7 @@ module.exports = {
     'md': '0 4px 8px 0 rgba(0,0,0,0.12), 0 2px 4px 0 rgba(0,0,0,0.08)',
     'lg': '0 15px 30px 0 rgba(0,0,0,0.11), 0 5px 15px 0 rgba(0,0,0,0.08)',
     'inner': 'inset 0 2px 4px 0 rgba(0,0,0,0.06)',
-    'outline': '2px solid rgba(52,144,220,0.5)',
+    'outline': '0 0 0 3px rgba(52,144,220,0.5)',
     'none': 'none',
   },