2 files changed, 5 insertions, 5 deletions
diff --git a/resources/views/modules/family_nav/sidebar-family.phtml b/resources/views/modules/family_nav/sidebar-family.phtml
index b81e0be1f8..067cb0524f 100644
--- a/resources/views/modules/family_nav/sidebar-family.phtml
+++ b/resources/views/modules/family_nav/sidebar-family.phtml
@@ -21,7 +21,7 @@ use Fisharebest\Webtrees\Services\RelationshipService;
     </caption>
     <tbody>
         <?php foreach ($family->spouses() as $spouse) : ?>
-            <tr class="text-center wt-family-navigator-parent wt-gender-<?= $spouse->sex() ?>">
+            <tr class="text-center wt-family-navigator-parent wt-sex-<?= strtolower($spouse->sex()) ?>">
                 <th class="align-middle wt-family-navigator-label" scope="row">
                     <?php if ($spouse === $individual) : ?>
                         <?= app(RelationshipService::class)->getCloseRelationshipName($individual, $spouse) ?>
@@ -69,7 +69,7 @@ use Fisharebest\Webtrees\Services\RelationshipService;
         <?php endforeach ?>
 
         <?php foreach ($family->children() as $child) : ?>
-            <tr class="text-center wt-family-navigator-child wt-gender-<?= $child->sex() ?>">
+            <tr class="text-center wt-family-navigator-child wt-sex-<?= strtolower($child->sex()) ?>">
                 <th class="align-middle wt-family-navigator-label" scope="row">
                     <?php if ($child === $individual) : ?>
                         <?= app(RelationshipService::class)->getCloseRelationshipName($individual, $child) ?>
diff --git a/resources/views/modules/relatives/family.phtml b/resources/views/modules/relatives/family.phtml
index 8690998521..9eea7d85f6 100644
--- a/resources/views/modules/relatives/family.phtml
+++ b/resources/views/modules/relatives/family.phtml
@@ -34,7 +34,7 @@ use Fisharebest\Webtrees\Services\RelationshipService;
             $found |= !$fact->isPendingDeletion();
             $person = $fact->target();
             if ($person instanceof Individual) {
-                $row_class = 'wt-gender-' . $person->sex();
+                $row_class = 'wt-sex-' . strtolower($person->sex());
                 if ($fact->isPendingAddition()) {
                     $row_class .= ' wt-new';
                 } elseif ($fact->isPendingDeletion()) {
@@ -71,7 +71,7 @@ use Fisharebest\Webtrees\Services\RelationshipService;
             $person = $fact->target();
             if ($person instanceof Individual) {
                 $found |= !$fact->isPendingDeletion();
-                $row_class = 'wt-gender-' . $person->sex();
+                $row_class = 'wt-sex-' . strtolower($person->sex());
                 if ($fact->isPendingAddition()) {
                     $row_class .= ' wt-new';
                 } elseif ($fact->isPendingDeletion()) {
@@ -157,7 +157,7 @@ use Fisharebest\Webtrees\Services\RelationshipService;
         foreach ($family->facts(['CHIL'], false, $fam_access_level) as $fact) {
             $person = $fact->target();
             if ($person instanceof Individual) {
-                $row_class = 'wt-gender-' . $person->sex();
+                $row_class = 'wt-sex-' . strtolower($person->sex());
                 if ($fact->isPendingAddition()) {
                     $child_number++;
                     $row_class .= ' new';