diff --git a/core/static_src/scss/core.scss b/core/static_src/scss/core.scss
index 7d146b42..93610035 100644
--- a/core/static_src/scss/core.scss
+++ b/core/static_src/scss/core.scss
@@ -1,10 +1,10 @@
-#view-child {
+#view-core\:child {
     .child-photo {
         max-width: 150px;
     }
 }
 
-#view-child-list {
+#view-core\:child-list {
     .picture-column {
         text-align: center;
         width: 65px;
@@ -20,7 +20,7 @@
 }
 
 @include media-breakpoint-up(md) {
-    #view-child {
+    #view-core\:child {
         .child-detail-column {
             position: fixed;
             width: 100%;
diff --git a/core/static_src/scss/timers.scss b/core/static_src/scss/timers.scss
index 18703719..f92eaaee 100644
--- a/core/static_src/scss/timers.scss
+++ b/core/static_src/scss/timers.scss
@@ -8,7 +8,7 @@
 }
 
 @include media-breakpoint-up(sm) {
-    #view-timer-detail {
+    #view-core\:timer-detail {
         #timer-status {
             font-size: $display1-size;
         }