From 76fece9a770739ac895c428e92e253e0ef1c71aa Mon Sep 17 00:00:00 2001
From: Yan Zhu <picturepan2@hotmail.com>
Date: Mon, 13 Nov 2017 19:00:57 +0800
Subject: Clean up code

---
 src/_off-canvas.scss | 2 +-
 src/_popovers.scss   | 5 ++---
 src/_variables.scss  | 2 ++
 3 files changed, 5 insertions(+), 4 deletions(-)

(limited to 'src')

diff --git a/src/_off-canvas.scss b/src/_off-canvas.scss
index 009f9f0..061dc26 100644
--- a/src/_off-canvas.scss
+++ b/src/_off-canvas.scss
@@ -1,5 +1,5 @@
 // Off canvas menus
-$off-canvas-breakpoint: 960px !default;
+$off-canvas-breakpoint: $size-lg !default;
 
 .off-canvas {
   display: flex;
diff --git a/src/_popovers.scss b/src/_popovers.scss
index 9a275e9..78c86aa 100644
--- a/src/_popovers.scss
+++ b/src/_popovers.scss
@@ -4,9 +4,8 @@
   position: relative;
 
   .popover-container {
-    content: attr(data-tooltip);
-    opacity: 0;
     left: 50%;
+    opacity: 0;
     padding: $layout-spacing;
     position: absolute;
     top: 0;
@@ -16,7 +15,7 @@
     z-index: $zindex-4;
   }
 
-  :focus + .popover-container,
+  *:focus + .popover-container,
   &:hover .popover-container,
   .popover-container:hover {
     display: block;
diff --git a/src/_variables.scss b/src/_variables.scss
index 70a26d9..0690f19 100644
--- a/src/_variables.scss
+++ b/src/_variables.scss
@@ -101,6 +101,8 @@ $size-lg: 960px !default;
 $size-xl: 1280px !default;
 $size-2x: 1440px !default;
 
+$responsive-breakpoint: $size-xs !default;
+
 // Z-index
 $zindex-0: 1 !default;
 $zindex-1: 100 !default;
-- 
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