diff --git a/assets/style.less b/assets/style.less
index 7a785aae..abb8e150 100644
--- a/assets/style.less
+++ b/assets/style.less
@@ -126,4 +126,8 @@ html, body {
     text-overflow: ellipsis;
     overflow: hidden;
   }
+}
+
+.el-message-box {
+  max-width: 90%;
 }
\ No newline at end of file
diff --git a/pages/embed/_event_id.vue b/pages/embed/_event_id.vue
index b2c4f126..0c9b19fd 100644
--- a/pages/embed/_event_id.vue
+++ b/pages/embed/_event_id.vue
@@ -63,10 +63,8 @@ export default {
 <style lang='less'>
 .embed_event {
   transition: margin .1s;
-  background-image: url('/favicon.ico');
-  background-repeat: no-repeat;
-  background-position-x: right;
-  background-position-y: bottom;
+  background: url('/favicon.ico') no-repeat right 5px bottom 5px;
+  background-size: 32px;
   background-color: #1f1f1f;
 
   display: inline-block;