update units to rem

1 files changed, 4 insertions, 2 deletions

diff --git a/src/buttons.less b/src/buttons.less
index 95bd542..18f326b 100644
--- a/src/buttons.less
+++ b/src/buttons.less
@@ -165,10 +165,10 @@ button {
       margin-top: -.4rem;
     }
   }
-
-  // TODO: Button with icons
 }
 
+// TODO: Button with icons
+
 .btn-group {
   display: inline-block;
   vertical-align: middle;
@@ -184,11 +184,13 @@ button {
     &:not(:first-child):not(:last-child) {
       margin-left: -.1rem;
       border-radius: 0;
+      z-index: 49;
     }
     &:last-child:not(:first-child) {
       margin-left: -.1rem;
       border-top-left-radius: 0;
       border-bottom-left-radius: 0;
+      z-index: 99;
     }
   }
 }
\ No newline at end of file