diff --git a/docs/errors.md b/docs/errors.md
index 41b00e9..ff555b1 100644
--- a/docs/errors.md
+++ b/docs/errors.md
@@ -62,8 +62,8 @@ See the [API documentation for actix-web's `error` module][actixerror] for a ful
 
 Actix logs all errors at the `WARN` log level. If an application's log level is set to `DEBUG` and `RUST_BACKTRACE` is enabled, the backtrace is also logged. These are configurable with environmental variables:
 
-```sh
->> RUST_BACKTRACE=1 RUST_LOG=actix_web=debug cargo run
+```shell-session
+$ RUST_BACKTRACE=1 RUST_LOG=actix_web=debug cargo run
 ```
 
 The `Error` type uses the cause's error backtrace if available. If the underlying failure does not provide a backtrace, a new backtrace is constructed pointing to the point where the conversion occurred (rather than the origin of the error).
diff --git a/docs/server.md b/docs/server.md
index 0336551..2a981a7 100644
--- a/docs/server.md
+++ b/docs/server.md
@@ -69,13 +69,14 @@ openssl = { version = "0.10" }
 
 To create the key.pem and cert.pem use the command. **Fill in your own subject**
 
-```bash
-$ openssl req -x509 -newkey rsa:4096 -keyout key.pem -out cert.pem -days 365 -sha256 -subj "/C=CN/ST=Fujian/L=Xiamen/O=TVlinux/OU=Org/CN=muro.lxd"
+```shell-session
+$ openssl req -x509 -newkey rsa:4096 -keyout key.pem -out cert.pem \
+    -days 365 -sha256 -subj "/C=CN/ST=Fujian/L=Xiamen/O=TVlinux/OU=Org/CN=muro.lxd"
 ```
 
 To remove the password, then copy nopass.pem to key.pem
 
-```bash
+```shell-session
 $ openssl rsa -in key.pem -out nopass.pem
 ```
 
diff --git a/docusaurus.config.js b/docusaurus.config.js
index 0402335..c7dc3bf 100644
--- a/docusaurus.config.js
+++ b/docusaurus.config.js
@@ -2,6 +2,7 @@ const path = require("path");
 const {
   themes: { dracula: draculaTheme },
 } = require("prism-react-renderer");
+
 module.exports = {
   title: "Actix",
   tagline:
@@ -49,7 +50,7 @@ module.exports = {
     prism: {
       // dracula is closest to docs.rs, where keywords are highlighted
       theme: draculaTheme,
-      additionalLanguages: ["rust", "toml"],
+      additionalLanguages: ["rust", "toml", "shell-session"],
       defaultLanguage: "rust",
     },
     colorMode: {
diff --git a/src/components/shell_block.jsx b/src/components/shell_block.jsx
new file mode 100644
index 0000000..5701681
--- /dev/null
+++ b/src/components/shell_block.jsx
@@ -0,0 +1,11 @@
+import RenderCodeBlock from "@theme/CodeBlock";
+
+const ShellBlock = ({ children }) => {
+  return (
+    <RenderCodeBlock className={`language-console`}>
+      {children}
+    </RenderCodeBlock>
+  );
+};
+
+export default ShellBlock;