diff --git a/src/form/button.wc b/src/form/button.wc
index 40cf93b..719c15c 100644
--- a/src/form/button.wc
+++ b/src/form/button.wc
@@ -106,6 +106,7 @@
     border: 0;
 
     &:hover {
+      background: none;
       text-decoration: underline;
     }
   }
diff --git a/src/markd/index.wc b/src/markd/index.wc
index 6b43191..22684f8 100644
--- a/src/markd/index.wc
+++ b/src/markd/index.wc
@@ -255,7 +255,6 @@ code.inline {
 import $ from '../utils'
 import '../code/index'
 
-import core from './backup'
 import markd from './core'
 
 export default class Markd {
@@ -272,7 +271,6 @@ export default class Markd {
   }
 
   mounted() {
-    // this.__BOX__.innerHTML = core.safe(this.textContent)
     this.__BOX__.innerHTML = markd(this.textContent)
     this.textContent = ''