Update README.md

Logo size changes

README.md

@@ -114,14 +114,14 @@ We warmly thank *Mailprofiler* for providing the dataset for this research.
 
 <p align="center">
   <a href="https://fit.cvut.cz/en" target="_blank">
-    <img src="assets/logo-fit-en-modra.jpg" alt="FIT CTU" height="60"/>
+    <img src="assets/logo-fit-en-modra.jpg" alt="FIT CTU" width="200"/>
   </a>
   &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
   <a href="https://xcampaign.info/switzerland-en/" target="_blank">
-    <img src="assets/Xcampaign_logo.svg" alt="XCampaign" height="60"/>
+    <img src="assets/Xcampaign_logo.svg" alt="XCampaign" width="220"/>
   </a>
   &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
   <a href="https://www.recombee.com/" target="_blank">
-    <img src="assets/recombee_logo.png" alt="Recombee" height="60"/>
+    <img src="assets/recombee_logo.png" alt="Recombee" width="150"/>
   </a>
 </p>