Image updates

Author: kavanase

.gitignore

@@ -18,4 +18,5 @@ package-lock.json
 
 # Ignore folders related to IDEs
 .vscode/
-.DS_Store  # Mac OS files
+
+**/.DS_Store  # Mac OS files

_pages/index.md

@@ -8,7 +8,7 @@ redirect_from:
 
 <style>
 body {
-    background-image: url('/images/Faded_AgBiS2_25pct_NC_Cover_Image.jpg');
+    background-image: url('/images/Faded_AgBiS2_15pct_NC_Cover_Image.jpg');
     background-size: cover;
     background-position: center;
     background-repeat: no-repeat;
@@ -22,11 +22,15 @@ body {
 ## What We Do
 We are a research team in the Department of Chemistry at the University of Cambridge, using <u>state-of-the-art computational methods to design and develop next-generation materials</u>; primarily targeting energy applications. 
 
-We work at the intersection of materials science, chemistry and physics; developing and deploying techniques from quantum chemistry (e.g. DFT), solid-state physics and machine learning to understand the atomic-level properties of materials.
+We work at the intersection of materials science, chemistry, physics and artificial intelligence (AI); developing and deploying techniques from quantum chemistry (e.g. DFT), solid-state physics and machine learning (ML) to understand the atomic-level properties of materials.
 Using our insights from these calculations, run on massive high-performance computers, we predict, design and optimise the performance of materials in real-world technologies. 
 
 The team is led by Dr. Seán Kavanagh, and is part of the vibrant materials modelling community at Cambridge, including the [Lennard Jones Centre](https://ljc.group.cam.ac.uk/).
 
+<div style="text-align: center;">
+  <img width="700" src="/images/SAM_Lab_Summary.png">
+</div>
+
 ## Interested in joining the SAM Lab?
 We are actively looking for motivated students and postdocs! 
 Check out our current [Research](Research) interest areas, and the [Join](Join) page if you are interested in being part of the team.
@@ -38,21 +42,22 @@ Check out our current [Research](Research) interest areas, and the [Join](Join)
 <a href="https://doi.org/10.1039/D1MH00764E">
   <img align="right" width="375" src="/images/MH_Cover.png">
 </a>
-<br><br>
-
+<br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br>
 
 ### Recent Highlights
-TODO
+<script src="https://cdn.commoninja.com/sdk/latest/commonninja.js" defer></script>
+<div class="commonninja_component pid-8da7349b-2335-4733-a4b8-3e8e24f39701"></div>
 
 ### TODOs:
 - Photo from a conference could be nice (in recent highlights?)
 - Fig 3.6 from Thesis perhaps, doped carrier concentration heatmaps... Split vacancies figure maybe
 - Want to link codes, to get a flavour of what we do (In research?). Could maybe have a separate Codes page like Alex? Stuff from doped/SnB docs sites could be nice, like SnB gif etc
 - Likewise, YouTube
-- Style etc; after content. I'd like a different font, like Alex's site.
 - Update links on SAM Lab github and description, add link to website at top of README.
 - Link on kavanase website etc
 - Update our socials descriptions
+- Update commonninja image URL
 
 ### Ideal TODOs:
+- Style etc; after content. I'd like a different font, like Alex's site.
 - Eye-catching image -- something that makes it look cool but accessible?