Use `outline: 0` consistently

diff --git a/less/button-groups.less b/less/button-groups.less
index ff95b0474e325eed8e5d5df8a674878754a1fd72..ef11cf12aa54909122a4493885aaf94d75df480c 100644 (file)
--- a/less/button-groups.less
+++ b/less/button-groups.less
@@ -20,7 +20,7 @@
     }
     &:focus {
       // Remove focus outline when dropdown JS adds it after closing the menu
-      outline: none;
+      outline: 0;
     }
   }
 }

diff --git a/less/carousel.less b/less/carousel.less
index e3fb8a2cfdbaa584da97a5f3482ac729b815cd23..6f5023756d5e7292cf0a07a4e0ae3e2c94c54508 100644 (file)
--- a/less/carousel.less
+++ b/less/carousel.less
@@ -91,7 +91,7 @@
   // Hover/focus state
   &:hover,
   &:focus {
-    outline: none;
+    outline: 0;
     color: @carousel-control-color;
     text-decoration: none;
     .opacity(.9);

diff --git a/less/modals.less b/less/modals.less
index 0ba977e6d52411c045818c993c9bce1131a1613d..8438a1616a784fcc6ef202ccdfaee805d69a5d76 100644 (file)
--- a/less/modals.less
+++ b/less/modals.less
@@ -54,7 +54,7 @@
   .box-shadow(0 3px 9px rgba(0,0,0,.5));
   background-clip: padding-box;
   // Remove focus outline from opened modal
-  outline: none;
+  outline: 0;
 }
 
 // Modal background

diff --git a/less/navbar.less b/less/navbar.less
index 6ddf26356846da87f0d48ff902057b0b6a9c0814..ff1a41623dafcf6e600cb3fb77b2e48194a211e3 100644 (file)
--- a/less/navbar.less
+++ b/less/navbar.less
@@ -200,7 +200,7 @@
   // We remove the `outline` here, but later compensate by attaching `:hover`
   // styles to `:focus`.
   &:focus {
-    outline: none;
+    outline: 0;
   }
 
   // Bars