Add kaovilai maintainer details

Signed-off-by: Tiger Kaovilai <tkaovila@redhat.com>

.github/auto-assignees.yml

@@ -16,6 +16,7 @@ reviewers:
       - shubham-pampattiwar
       - Lyndon-Li
       - anshulahuja98
+      - kaovilai
 
     tech-writer:
       - sseago

MAINTAINERS.md

@@ -14,6 +14,7 @@
 | Shubham Pampattiwar | [shubham-pampattiwar](https://github.com/shubham-pampattiwar) | [OpenShift](https://github.com/openshift)        |
 | Yonghui Li          | [Lyndon-Li](https://github.com/Lyndon-Li)                     | [VMware](https://www.github.com/vmware/)         |
 | Anshul Ahuja        | [anshulahuja98](https://github.com/anshulahuja98)             | [Microsoft Azure](https://www.github.com/azure/) |
+| Tiger Kaovilai      | [kaovilai](https://github.com/kaovilai)                       | [OpenShift](https://github.com/openshift)        |
 
 ## Emeritus Maintainers
 * Adnan Abdulhussein ([prydonius](https://github.com/prydonius))

site/assets/_scss/site/objects/_thumbnail-grid.scss

@@ -18,6 +18,8 @@
       @include media-breakpoint-up(md) {
         width: 120px;
         height: 120px;
+        object-fit: contain;
+        background-color: white;
       }
     }
   }

site/content/contributors/07-tiger-kaovilai.md

@@ -0,0 +1,7 @@
+---
+first_name: Tiger
+last_name: Kaovilai
+image: /img/contributors/tiger-kaovilai.jpg
+github_handle: kaovilai
+---
+Engineer