<shape xmlns:android="http://schemas.android.com/apk/res/android"
  android:shape="rectangle">

  <solid android:color="@color/action_button_background_normal_lxx_pure_night" />
  <corners
    android:bottomLeftRadius="500dp"
    android:bottomRightRadius="500dp"
    android:topLeftRadius="500dp"
    android:topRightRadius="500dp" />

</shape>