diff --git a/src/css/reset-basic.scss b/src/css/reset-basic.scss
index 05c066e..88c13e1 100644
--- a/src/css/reset-basic.scss
+++ b/src/css/reset-basic.scss
@@ -42,7 +42,7 @@ a:focus,input,textarea,button:focus,input:focus,textarea:focus {outline:none;}
 }
 body {font-family:Helvetica, Arial,"WenQuanYi Micro Hei","PingFang SC","Hiragino Sans GB","Segoe UI", "Microsoft Yahei", sans-serif;-webkit-font-smoothing: antialiased;text-size-adjust: 100%;-webkit-tap-highlight-color: transparent;}
 code,pre,samp {font-family:Menlo,Monaco,Consolas,"Courier New",monospace;}
-[anot],[\:repeat],[\:if],[is-widget] {visibility:hidden;}
+[anot],[\:repeat],[\:if],[is-widget],slot {visibility:hidden;}
 
 .do-fn-cl { *zoom: 1; }
 .do-fn-cl::after { content: "."; display: block; height: 0; clear: both; visibility: hidden; overflow:hidden;}