GasOperationApp / app / src / main / res / drawable / site_setting_button.xml

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
    android:shape="rectangle">
    <solid android:color="#0d64AB" />
    <corners android:radius="25dp" />
</shape>