diff --git a/src/static/ckeditor/plugins/copyformatting/styles/copyformatting.css b/src/static/ckeditor/plugins/copyformatting/styles/copyformatting.css
index ad859665..70a7a881 100644
--- a/src/static/ckeditor/plugins/copyformatting/styles/copyformatting.css
+++ b/src/static/ckeditor/plugins/copyformatting/styles/copyformatting.css
@@ -39,7 +39,7 @@ html.cke_copyformatting_active {
 	clip: rect(1px, 1px, 1px, 1px);
 	padding: 0;
 	border: 0;
-	height: 1px;
+	height: auto;
 	width: 1px;
 	overflow: hidden;
 }
diff --git a/src/theme/dedebiz/foot.htm b/src/theme/dedebiz/foot.htm
index ab364a95..b37a7663 100644
--- a/src/theme/dedebiz/foot.htm
+++ b/src/theme/dedebiz/foot.htm
@@ -1,9 +1,7 @@
-<footer class="bg-success shadow-sm mt-3">
-    <div class="copyright">
-        <p class="text-center">{dede:global.cfg_powerby/} Powered by <a href="https://www.dedebiz.com" target="_blank">DedeBIZ开发团队</a></p>
-        <p class="text-center mb-0">友情连接：{dede:flink row='20'/}</p>
-    </div>
-</footer>
+<div class="copyright shadow-sm text-center mt-3">
+    <p>{dede:global.cfg_powerby/} Powered by <a href="https://www.dedebiz.com" target="_blank">DedeBIZ开发团队</a></p>
+    <p class="mb-0">友情连接：{dede:flink row='20'/}</p>
+</div>
 <div class="scroll-top">
     <button onclick="gotop()" id="btnScrollTop" title="返回顶部"><i class="fa fa-chevron-up"></i> </button>
 </div>