android:layout_height="wrap_content"
android:layout_gravity="center_vertical|start"
android:layout_margin="@dimen/fab_margin"
+ app:backgroundTint="@color/colorAccent"
app:layout_anchor="@+id/profile_detail_container"
app:layout_anchorGravity="top|end"
app:srcCompat="@drawable/ic_save_white_24dp" />