diff --git a/docs/en/operations/index.md b/docs/en/operations/index.md
index 0ff38af8086..9073e2a2a78 100644
--- a/docs/en/operations/index.md
+++ b/docs/en/operations/index.md
@@ -1,2 +1,2 @@
-# Usage
+# Operations 
 
diff --git a/docs/en/operations/server_settings/settings.md b/docs/en/operations/server_settings/settings.md
index 086c4afcbc7..4dd5b5130a6 100644
--- a/docs/en/operations/server_settings/settings.md
+++ b/docs/en/operations/server_settings/settings.md
@@ -22,7 +22,7 @@ Default value: 3600.
 
 Data compression settings.
 
-!!! important
+!!! warning
     Don't use it if you have just started using ClickHouse.
 
 The configuration looks like this:
@@ -560,8 +560,8 @@ Use the following parameters to configure logging:
 
 The path to the directory containing data.
 
-!!! Note:
-The end slash is mandatory.
+!!! note
+    The trailing slash is mandatory.
 
 **Example**
 
@@ -647,8 +647,8 @@ Port for communicating with clients over the TCP protocol.
 
 Path to temporary data for processing large queries.
 
-!!! Note:
-The end slash is mandatory.
+!!! note
+    The trailing slash is mandatory.
 
 **Example**