Update README.md

README.md

@@ -24,9 +24,9 @@ Information about the XMM-OM can be found here:
 - [The ESA website](https://www.cosmos.esa.int/web/xmm-newton/technical-details-om)
 - [The article *The XMM-Newton optical/UV monitor telescope*](https://ui.adsabs.harvard.edu/abs/2001A%26A...365L..36M/abstract).
 
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   <img src="https://github.com/ESA-Datalabs/XAMI-model/blob/main/example_images/xami_model.png" alt="The XAMI model combining a detector and segmentor, while freezing the detector model previously trained on the XAMI dataset." width="40%">
-</p>
+</div>
 
 <p align="center">
   <em>Figure 1: The XAMI model combining a detector and segmentor, while freezing the detector model previously trained on the XAMI dataset.</em>
@@ -90,12 +90,13 @@ For training the model, check the training [README.md](https://github.com/ESA-Da
 
 ## Performance metrics 
 
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+
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   <img src="https://github.com/ESA-Datalabs/XAMI-model/blob/main/example_images/ious_rtdetr.png" alt="Cumulative distribution of IoUs between predicted and true masks using RT-DETR as detector." width="70%">
-</p>
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+</div>
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   <em>Figure 2: Cumulative distribution of IoUs between predicted and true masks using RT-DETR as detector.</em>
-</p>
+</div>
 
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