fix replace code with applicable language postfix

guide/arabic/certifications/apis-and-microservices/basic-node-and-express/use-body-parser-to-parse-post-requests/index.md

@@ -6,7 +6,7 @@ localeTitle: استخدام محلل الجسم إلى Parse POST الطلبات
 
 يجب إضافة محلل الجسد بالفعل إلى مشروعك إذا كنت تستخدم النص المتوفر ، ولكن إذا لم يكن كذلك ، فيجب أن يكون موجودًا على النحو التالي:
 
-```code
+```json
 "dependencies": {
     "body-parser": "^1.4.3",
     ...

guide/arabic/css/breakpoints/index.md

@@ -176,7 +176,7 @@ and (orientation: landscape) {
 
 يمكنك أيضًا تعيين الحد الأدنى والحد الأقصى للعرض ، والذي يتيح لك إجراء التجارب باستخدام نطاقات مختلفة. هذا واحد تقريبا يطلق بين الهاتف smar وأكبر حجم سطح المكتب وأحجام الشاشة
 
-```code
+```css
 @media only screen and (min-width: 700px) and (max-width: 1500px) {
   something {
     something: something;

guide/english/certifications/apis-and-microservices/managing-packages-with-npm/how-to-use-package.json-the-core-of-any-node.js-project-or-npm-package/index.md

@@ -11,6 +11,6 @@ Note that there is an issue with Glitch, where the link that clones the specific
 
 You should go over to the `package.json` file in your project. As mentioned in the instructional section of the lesson, JSON is written in key pairs like this:
 
-```code
+```json
 "author": "Jane Doe",
 ```

guide/english/css/breakpoints/index.md

@@ -168,7 +168,7 @@ body {
 ```
 
 
-Breakpoints that are based on content as opposed to device are less complicated. Here's a simple snippet that triggers when the device's width is upward of ```code 700px``` roughly smart-phone screen sized
+Breakpoints that are based on content as opposed to device are less complicated. Here's a simple snippet that triggers when the device's width is upward of `700px` roughly smart-phone screen sized
 
 ```css
 @media only screen and (min-width: 700px) {