diff --git a/xwiki-platform-core/xwiki-platform-search/xwiki-platform-search-solr/xwiki-platform-search-solr-ui/src/main/resources/Main/SolrDateFacet.xml b/xwiki-platform-core/xwiki-platform-search/xwiki-platform-search-solr/xwiki-platform-search-solr-ui/src/main/resources/Main/SolrDateFacet.xml
index 96f488194035..bc88c76c5566 100644
--- a/xwiki-platform-core/xwiki-platform-search/xwiki-platform-search-solr/xwiki-platform-search-solr-ui/src/main/resources/Main/SolrDateFacet.xml
+++ b/xwiki-platform-core/xwiki-platform-search/xwiki-platform-search-solr/xwiki-platform-search-solr-ui/src/main/resources/Main/SolrDateFacet.xml
@@ -531,6 +531,9 @@
 }
 .search-facet-body .customDateInterval form {
   margin-top: .5em;
+  /* We want the form to stay on its own flex line no matter how much space is provided. */
+  width: 80%;
+  margin-left: 10%;
 }
 .search-facet-body .customDateInterval dl {
   margin: 0;