add about

README.md

@@ -70,10 +70,14 @@ Visualize this dataset interactively [here](https://app.visual-layer.com/vl-data
 We provide no warranty of the dataset, and the user takes full responsibility for the usage of the dataset. By using the dataset, you agree to the terms of the Oxford IIIT Pets dataset license.
 
 ## About Visual Layer
-<a href="https://visual-layer.com/" >
-            <img alt="site" src="https://vl-blog.s3.us-east-2.amazonaws.com/imgs/web.png"></a>
-<a href="https://medium.com/visual-layer">
-            <img alt="blog" src="https://vl-blog.s3.us-east-2.amazonaws.com/imgs/forum.png"></a>
+<div style="text-align: center;">
+  <a href="https://visual-layer.com/" style="display: inline-block;">
+    <img alt="site" src="https://vl-blog.s3.us-east-2.amazonaws.com/imgs/web.png">
+  </a>
+  <a href="https://medium.com/visual-layer" style="display: inline-block;">
+    <img alt="blog" src="https://vl-blog.s3.us-east-2.amazonaws.com/imgs/forum.png">
+  </a>
+</div>
 
 <div>
     <img style="width:200px" alt="logo" src="https://d2iycffepdu1yp.cloudfront.net/design-assets/VL_horizontal_logo.png" width=600>