Update README.md

Author: quark0

README.md

@@ -49,9 +49,9 @@ Note the _validation performance in this step does not indicate the final perfor
 
 Snapshots of the most likely convolutional & recurrent cells over time:
 <p align="center">
-<img src="img/progress_convolutional_normal.gif" alt="progress_convolutional_normal" width="30%">
-<img src="img/progress_convolutional_reduce.gif" alt="progress_convolutional_reduce" width="30%">
-<img src="img/progress_recurrent.gif" alt="progress_recurrent" width="36%">
+<img src="img/progress_convolutional_normal.gif" alt="progress_convolutional_normal" width="31%">
+<img src="img/progress_convolutional_reduce.gif" alt="progress_convolutional_reduce" width="34%">
+<img src="img/progress_recurrent.gif" alt="progress_recurrent" width="35%">
 </p>
 
 ## Architecture evaluation (using full-sized models)