url_background.xml

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:state_enabled="false">
        <shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="rectangle">
            <corners android:radius="20dp" />
            <stroke android:color="@color/asphalt_blur" android:width="@dimen/blur_radius" />
            <solid android:color="@color/asphalt" />
        </shape>
    </item>
    <item android:state_focused="true">
        <layer-list xmlns:android="http://schemas.android.com/apk/res/android">
            <item>
                <shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="rectangle">
                    <corners android:radius="20dp" />
                    <stroke android:width="@dimen/blur_radius" android:color="@color/azure_blur" />
                </shape>
            </item>
            <item android:start="@dimen/blur_radius_half" android:end="@dimen/blur_radius_half" android:top="@dimen/blur_radius_half" android:bottom="@dimen/blur_radius_half">
                <shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="rectangle">
                    <corners android:radius="20dp" />
                    <solid android:color="@color/void_color" />
                    <stroke android:width="2dp" android:color="@color/azure" />
                </shape>
            </item>
        </layer-list>
    </item>
    <item android:state_hovered="true" android:state_pressed="false">
        <layer-list xmlns:android="http://schemas.android.com/apk/res/android">
            <item>
                <shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="rectangle">
                    <corners android:radius="20dp" />
                    <stroke android:width="@dimen/blur_radius" android:color="@color/azure_blur" />
                </shape>
            </item>
            <item android:start="@dimen/blur_radius_half" android:end="@dimen/blur_radius_half" android:top="@dimen/blur_radius_half" android:bottom="@dimen/blur_radius_half">
                <shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="rectangle">
                    <corners android:radius="20dp" />
                    <solid android:color="@color/asphalt" />
                    <stroke android:width="2dp" android:color="@color/azure" />
                </shape>
            </item>
        </layer-list>
    </item>
    <item android:state_hovered="false" android:state_pressed="false">
        <shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="rectangle">
            <corners android:radius="20dp" />
            <stroke android:color="@color/asphalt_blur" android:width="@dimen/blur_radius" />
            <solid android:color="@color/asphalt" />
        </shape>
    </item>
</selector>