java/res/drawable/btn_keyboard_key_pressed_you.xml

<?xml version="1.0" encoding="UTF-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
    <solid android:color="@color/keyboard_key_pressed_color_you" />
    <corners android:radius="@dimen/keyboard_key_corner_radius_you" />
</shape>