def METHOD_NAME(assert_pixels):
    assert_pixels('''
        ____
        ____
        __B_
        ____
    ''', '''
      <style>
        @page { size: 4px 4px }
        svg { display: block }
      </style>
      <svg width="100%" height="100%" xmlns="http://www.w3.org/2000/svg">
        <svg x="1" y="1" width="50%" height="50%" viewBox="0 0 10 10">
          <rect x="5" y="5" width="5" height="5" fill="blue" />
        </svg>
      </svg>
    ''')