docs: bake border-radius into screenshots, replace table with inline images

README.md

@@ -25,19 +25,15 @@ On top of basic link shortening it ships: multi-channel analytics with live acti
 
 
 <p align="center">
-  <table align="center" style="border-collapse: collapse; border: none;">
-    <tr style="border: none;">
-      <td width="50%" style="border: none; padding: 5px;"><img src="art/v3_1.png" alt="Analytics dashboard" style="border-radius: 8px;"></td>
-      <td width="50%" style="border: none; padding: 5px;"><img src="art/v3_2.png" alt="Short URL creation form" style="border-radius: 8px;"></td>
-    </tr>
-    <tr style="border: none;">
-      <td width="50%" style="border: none; padding: 5px;"><img src="art/v3_3.png" alt="Smart targeting rules" style="border-radius: 8px;"></td>
-      <td width="50%" style="border: none; padding: 5px;"><img src="art/v3_4.png" alt="Settings panel" style="border-radius: 8px;"></td>
-    </tr>
-    <tr style="border: none;">
-      <td colspan="2" style="border: none; padding: 5px;"><img src="art/v3_5.png" alt="Visit logs table" style="border-radius: 8px; width: 100%;"></td>
-    </tr>
-  </table>
+  <img src="art/v3_1r.png" width="49%" alt="Analytics dashboard">
+  <img src="art/v3_2r.png" width="49%" alt="Short URL creation form">
+</p>
+<p align="center">
+  <img src="art/v3_3r.png" width="49%" alt="Smart targeting rules">
+  <img src="art/v3_4r.png" width="49%" alt="Settings panel">
+</p>
+<p align="center">
+  <img src="art/v3_5r.png" width="100%" alt="Visit logs table">
 </p>
 
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