diff --git a/app/src/main/res/color/btn_dark.xml b/app/src/main/res/color/btn_dark.xml
new file mode 100644
index 00000000..0e4a3f3d
--- /dev/null
+++ b/app/src/main/res/color/btn_dark.xml
@@ -0,0 +1,5 @@
+
+
+
+
+
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_db_management.xml b/app/src/main/res/layout/activity_db_management.xml
index ebd0eb99..56cbe2c3 100644
--- a/app/src/main/res/layout/activity_db_management.xml
+++ b/app/src/main/res/layout/activity_db_management.xml
@@ -22,14 +22,12 @@
@@ -67,7 +65,6 @@
diff --git a/app/src/main/res/values/styles.xml b/app/src/main/res/values/styles.xml
index c79aa948..2c043986 100644
--- a/app/src/main/res/values/styles.xml
+++ b/app/src/main/res/values/styles.xml
@@ -9,6 +9,9 @@
- @color/primarydark_light
- @color/accent
+ - @style/Widget.AppCompat.Button.Colored
+ - @style/Widget.AppCompat.Button.Colored
+
- @color/chart_deep_sleep_light
- @color/chart_light_sleep_light
- @color/chart_activity_light
@@ -30,12 +33,19 @@
- @color/primarydark_dark
- @color/accent
+ - @style/ButtonDark
+ - @style/ButtonDark
+
- @color/chart_deep_sleep_dark
- @color/chart_light_sleep_dark
- @color/chart_activity_dark
- @color/chart_not_worn_dark
+
+