Link fix 18 (#2821)

## Description 

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- 

## Pull request type

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- [ ] Review Fixes
- [ ] Documentation Overhaul
- [ ] Feature/Story
    - Link one or more Engineering Tickets
        * 
- [ ] A-Force
- [ ] Error in documentation
- [ ] Maintenance

## Documentation tickets

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## Checklist

From the below options, select the ones that are applicable:

- [ ] Checked for Grammarly suggestions.
- [ ] Adhered to the writing checklist.
- [ ] Adhered to the media checklist.
- [ ] Verified and updated cross-references or added redirect rules.
- [ ] Tested the redirect rules on deploy preview.
- [ ] Validated the modifications made to the content on the deploy
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- [ ] Validated the CSS modifications on different screen sizes.

Author: harshilp24

website/docs/connect-data/concepts/README.md

@@ -1,38 +1,56 @@
 # Concepts
 
 <div className="containerGridSampleApp">
-<div className="containerColumnSampleApp columnGrid column-one">
-        <div className="containerCol">
-            <a href="/connect-data/concepts/dynamic-queries"><strong>Parameterised Queries</strong></a>
-        </div> <hr className="gradient-hr" />
-        <div className="containerDescription">Learn about and passing data to queries</div>
-        <div className="containerTutorialLink"></div>
-    </div>
-
-  <div className="containerColumnSampleApp columnGrid column-two">
-        <div className="containerCol">
-            <a href="/connect-data/concepts/dynamic-binding-in-queries"><strong>Executing SQL Queries</strong></a>
-        </div> <hr className="gradient-hr" />
-        <div className="containerDescription">Learn about using SQL queries and securing them</div>
-        <div className="containerTutorialLink"></div>
-    </div>
-    
+   <!-- JS Libraries -->
+   <a className="containerAnchor containerColumnSampleAppNoGradient columnGrid column-one" href="/connect-data/concepts/dynamic-queries">
+      <div className="containerHead">
+         <div className="containerHeading">
+            <b>Parameterised Queries</b>
+         </div>
+      </div>
+      <hr className="gradient-hr" />
+      <div className="containerDescription">
+       Learn about and passing data to queries
+      </div>
+   </a>
+   <a className="containerAnchor containerColumnSampleAppNoGradient columnGrid column-one" href="/connect-data/concepts/dynamic-binding-in-queries">
+      <div className="containerHead">
+         <div className="containerHeading">
+            <b>Executing SQL Queries</b>
+         </div>
+      </div>
+      <hr className="gradient-hr" />
+      <div className="containerDescription">
+         Learn about using SQL queries and securing them
+      </div>
+   </a>
 </div>
 
+
 <div className="containerGridSampleApp">
-<div className="containerColumnSampleApp columnGrid column-one">
-        <div className="containerCol">
-           <a href="/connect-data/concepts/Datasource-Environments"><strong>Datasource Environments</strong></a>
-        </div><hr className="gradient-hr" />
-        <div className="containerDescription">Manage production & staging environments of your applications</div>
-         <div className="containerTutorialLink">
+   <!-- JS Libraries -->
+   <a className="containerAnchor containerColumnSampleAppNoGradient columnGrid column-one" href="/connect-data/concepts/Datasource-Environments">
+      <div className="containerHead">
+         <div className="containerHeading">
+            <b>Datasource Environments</b>
          </div>
-    </div>
-  <div className="containerColumnSampleApp columnGrid column-two">
-        <div className="containerCol">
-            <a href="/connect-data/concepts/connection-pooling"><strong>Connection Pooling</strong></a>
-        </div> <hr className="gradient-hr" />
-        <div className="containerDescription">Managing connections to your database</div>
-        <div className="containerTutorialLink"></div>
-    </div>
+      </div>
+      <hr className="gradient-hr" />
+      <div className="containerDescription">
+       Manage production & staging environments of your applications
+      </div>
+   </a>
+   <a className="containerAnchor containerColumnSampleAppNoGradient columnGrid column-one" href="/connect-data/concepts/connection-pooling">
+      <div className="containerHead">
+         <div className="containerHeading">
+            <b>Connection Pooling</b>
+         </div>
+      </div>
+      <hr className="gradient-hr" />
+      <div className="containerDescription">
+         Managing connections to your database
+      </div>
+   </a>
 </div>
+
+