Update README

Author: alshedivat

README.md

@@ -106,8 +106,8 @@ For more details on how to create distill-styled posts using `<d-*>` tags, pleas
 **al-folio** supports fast math typesetting through [KaTeX](https://katex.org/) and code syntax highlighting using [GitHub style](https://github.com/jwarby/jekyll-pygments-themes):
 
 <p align="center">
-<a href="https://alshedivat.github.io/al-folio/blog/2015/math/" target="_blank"><img src="assets/img/math-screenshot.png" width=450></a>
-<a href="https://alshedivat.github.io/al-folio/blog/2015/code/" target="_blank"><img src="assets/img/code-screenshot.png" width=450></a>
+<a href="https://alshedivat.github.io/al-folio/blog/2015/math/" target="_blank"><img src="assets/img/math-screenshot.png" width=400></a>
+<a href="https://alshedivat.github.io/al-folio/blog/2015/code/" target="_blank"><img src="assets/img/code-screenshot.png" width=400></a>
 </p>
 
 #### Photos
@@ -200,7 +200,7 @@ Feel free to add your own page(s) by sending a PR.
 </td>
 </tr>
 <tr>
-<td>Conferences/workshops</td>
+<td>Conferences & workshops</td>
 <td>
 ML Retrospectives (<a href="https://ml-retrospectives.github.io/neurips2019/" target="_blank">NeurIPS 2019</a>, <a href="https://ml-retrospectives.github.io/icml2020/" target="_blank">ICML 2020</a>)
 </td>