diff --git a/plugins/container_block/public/style.css b/plugins/container_block/public/style.css
index ecaf5cb..9f04e3a 100644
--- a/plugins/container_block/public/style.css
+++ b/plugins/container_block/public/style.css
@@ -1,6 +1,8 @@
 #content .boxes .container-block .container_block_child, .container-block .block-outer {
   display: inline-block;
   vertical-align: top;
+  margin-left: -2px;
+  margin-right: -2px;
 }
 
 .container-block .block-target {
--
libgit2 0.21.2