diff --git a/app/src/main/res/drawable/bg_round_corner_4_7_3bb9f1.xml b/app/src/main/res/drawable/bg_round_corner_4_7_3bb9f1.xml
new file mode 100644
index 0000000..b254adc
--- /dev/null
+++ b/app/src/main/res/drawable/bg_round_corner_4_7_3bb9f1.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+    <solid android:color="@color/color_3bb9f1" />
+    <corners android:radius="4.7dp" />
+    <stroke
+        android:width="1dp"
+        android:color="@color/color_3bb9f1" />
+</shape>
diff --git a/app/src/main/res/layout/item_calendar_selected.xml b/app/src/main/res/layout/item_calendar_selected.xml
index 39a3764..c7c721c 100644
--- a/app/src/main/res/layout/item_calendar_selected.xml
+++ b/app/src/main/res/layout/item_calendar_selected.xml
@@ -4,7 +4,7 @@
     android:layout_width="53.3dp"
     android:layout_height="66.7dp"
     android:layout_marginHorizontal="6.7dp"
-    android:background="@drawable/bg_round_corner_4_7_9970ff"
+    android:background="@drawable/bg_round_corner_4_7_3bb9f1"
     android:gravity="center"
     android:orientation="vertical">