Add @border-width variable for border-width setting

1 files changed, 1 insertions, 1 deletions

diff --git a/src/buttons.less b/src/buttons.less
index 32df840..d7f4582 100644
--- a/src/buttons.less
+++ b/src/buttons.less
@@ -2,7 +2,7 @@
 .btn {
   -webkit-appearance: none;
   background: @light-bg-color;
-  border: .1rem solid @primary-color;
+  border: @border-width solid @primary-color;
   border-radius: @border-radius;
   color: @link-color;
   .control-transition();