diff --git a/dspace/modules/xmlui/src/main/webapp/themes/Participatorio-mobile/lib/m-tweaks.css b/dspace/modules/xmlui/src/main/webapp/themes/Participatorio-mobile/lib/m-tweaks.css
index cf64d1aba6200bd7997c1c26b255b8b388fc6ad5..75df0174e2a25d0bf0695a7fd73aee0f7ab1627e 100644
--- a/dspace/modules/xmlui/src/main/webapp/themes/Participatorio-mobile/lib/m-tweaks.css
+++ b/dspace/modules/xmlui/src/main/webapp/themes/Participatorio-mobile/lib/m-tweaks.css
@@ -577,6 +577,16 @@ padding-left: 70px;
 height: 100px;
 }
 
+#aspect_discovery_SiteRecentSubmissions_div_site-recent-submission ul div.artifact-preview {
+float: left;
+padding-bottom: 10px;
+padding-right: 10px;
+}
+
+#aspect_discovery_SiteRecentSubmissions_div_site-recent-submission ul div.artifact-preview img {
+max-height: 50px;
+}
+
 #aspect_artifactbrowser_CollectionSearch_p_search-query,
 #aspect_artifactbrowser_CommunitySearch_p_search-query, h3 {
 border-top: 4px solid #F57900 !important;