fix: supported blockchains offset fix & quorum logo

docs/about-settlemint/1_supported-blockchains.mdx

@@ -22,32 +22,34 @@ import Hedera from '@site/static/img/about-settlemint/blockchain-logos/hedera-lo
 ## Permissioned Blockchains
 
 <div className="row">
-<div className="col">
-  <ContentCard
-    image={Besu}
-    title="Hyperledger Besu"
-    description="Ethereum client designed to be enterprise-friendly"
-    page="/documentation/docs/blockchain-guides/Hyperledger-Besu/enterprise-ethereum-the-basics/"
-  />
-</div>
-
- <div className="col">
+  <div className="col">
+    <ContentCard
+      image={Besu}
+      title="Hyperledger Besu"
+      description="Ethereum client designed to be enterprise-friendly"
+      page="/documentation/docs/blockchain-guides/Hyperledger-Besu/enterprise-ethereum-the-basics/"
+    />
+  </div>
+
+  <div className="col">
     <ContentCard
-        image={Fabric}
-        title="Hyperledger Fabric"
-        description="An enterprise-grade permissioned distributed ledger"
-        page="/documentation/docs/blockchain-guides/Hyperledger-Fabric/hyperledger-fabric-the-basics/"
-        />
- </div>
+      image={Fabric}
+      title="Hyperledger Fabric"
+      description="An enterprise-grade permissioned distributed ledger"
+      page="/documentation/docs/blockchain-guides/Hyperledger-Fabric/hyperledger-fabric-the-basics/"
+    />
+  </div>
 </div>
 
-<div className="col">
-  <ContentCard
-    image={Quorum}
-    title="Quorum"
-    description="An implementation of Ethereum supporting data privacy"
-    page=""
-  />
+<div className="row">
+  <div className="col">
+    <ContentCard
+      image={Quorum}
+      title="Quorum"
+      description="An implementation of Ethereum supporting data privacy"
+      page=""
+    />
+  </div>
 </div>
 
 ## Public Blockchains