Accourse Work list: improve design

src/Bundle/ChillPersonBundle/Resources/public/chill/scss/mixins.scss

@@ -1,6 +1,14 @@
-$social-issue-color: #4bafe8;
+// Additionnal colors
+$sky-blue: #4bafe8;
+
+// mixins variables
+$social-issue-color: $sky-blue;
 $social-action-color: $orange;
 
+// Calculate same color then border:groove
+// origin: $orange, computed: #965028
+$social-action-label-color: shade-color($orange, 34%);
+
 ///
 ///  Social Issue mixin
 //   define visual badge for all social issues