intro block bigger fontsize

index.css

@@ -23,8 +23,12 @@ div.flex {
     display: flex;
     flex-wrap: wrap;
 }
+div.flex#intro {
+    margin-bottom: 8em;
+}
 div.flex#intro details{
     font-size: 20px;
+    max-width: 640px !important;
 }
 details {
     margin-bottom: 1em;

index.md

@@ -32,14 +32,14 @@ An important part of the XPUB course is considering the implications of the tech
 <summary>
 XPUB Call for application 2023
 
-![XPUB Call 2023](2022/call2023.320x.jpg "XPUB Call for applications")
+![XPUB Call 2023](./2022/call2023.320x.jpg "XPUB Call for applications")
 </summary>
 
 **Applications deadlines**: March 7, 2023 (non-EU) and *May 10, 2023* (EU) 
 
 **Online open day**: *February 11, 2023*  
 
-See how the call image is made: <https://www.pzwart.nl/experimental-publishing/apply/>
+[See how the call image is made.](./apply/)
 
 <a href="https://www.pzwart.nl/experimental-publishing/apply/"><button class="apply">Apply</button></a>
 
@@ -179,8 +179,7 @@ The [xpub hub](https://hub.xpub.nl/) is a public relay to a collection of self-h
 <summary>
 Queerying Wikidata
 
-![queerying
-wikidata](/2022/queeryingwikidata/xpub_queeryingwikidata_icon.png)
+![queerying wikidata](./2022/queeryingwikidata/xpub_queeryingwikidata_icon.png)
 </summary>
 [Workshop/Recorded presentation](/2022/queeryingwikidata/)
 </details>
@@ -190,7 +189,7 @@ wikidata](/2022/queeryingwikidata/xpub_queeryingwikidata_icon.png)
 <summary>
 Paged.js Workshop
 
-![](images/650x400_thumb_pagedjs.png) 
+![](./images/650x400_thumb_pagedjs.png) 
 </summary>
 [Workshop/Recorded presentation](/2022/pagedjs/)
 </details>
@@ -198,7 +197,9 @@ Paged.js Workshop
 
 <details>
 <summary>
-![](2022/xunpub.320x.jpg)
+X-unPub
+
+![](./2022/xunpub.320x.jpg)
 </summary>
 [unPublic](https://unpublic.bandcamp.com/album/paris-22-june-2022?fbclid=IwAR0i1kkNAKDhjbYlqrWgB_Em58f0Q9PaPAbfhg0XiaZbguPMEafLhENfLuQ): XPUB2 presenting Special Issue #18 work in Paris
 </details>