Checkboc Issue

[aadii10]

I am using Checkbox widget as below xml code:
XML Code:

   <!--Remember Me Checkbox-->
   <com.rey.material.widget.CheckBox
       android:id="@+id/remember_me_checkbox"
       style="@style/Material.Drawable.CheckBox"
       android:layout_width="wrap_content"
       android:layout_height="wrap_content"
       android:layout_marginLeft="30dp"
       android:fontFamily="@font/roboto_slab_light"
       android:gravity="center_vertical"
       android:text="@string/login_remember_me"
       android:textColor="#000000"
       android:textSize="16sp"
       android:textStyle="bold"
       app:cbd_strokeColor="#000000"
       />

But I am gettting this preview...

In which I can't see the check box, but only the text. Help...?