diff --git a/theme/blog_share_theme.css b/theme/blog_share_theme.css
index bbb2e9a..1e9307e 100644
--- a/theme/blog_share_theme.css
+++ b/theme/blog_share_theme.css
@@ -1554,7 +1554,11 @@ html.theme-light .hljs-ln-code::-webkit-scrollbar-track {
 #content-footer .navigation a::after,
 #content-footer .navigation a::before,
 a.next::after,
-a.previous::before {
+a.previous::before,
+.bmc-btn::after,
+.bmc-btn::before,
+.bmc-powered::after,
+.bmc-powered::before {
     content: none !important;
 }