fix pseudo element syntax

1 files changed, 3 insertions, 3 deletions

diff --git a/src/base.less b/src/base.less
index 01d06bb..324dfea 100644
--- a/src/base.less
+++ b/src/base.less
@@ -2,8 +2,8 @@
 * {
   box-sizing: border-box;
 }
-*:before,
-*:after {
+*::before,
+*::after {
   box-sizing: border-box;
 }
 html {
@@ -43,4 +43,4 @@ a {
     line-height: 0.8em;
     vertical-align: -20%;
   }
-}
\ No newline at end of file
+}