.. figure:: images/biohazard.png
   :width: 6cm

   The caption.

   Above should be: a 6cm image, centered, a caption, centered. This legend should be full width of the page, justified like regular bodytext.

.. figure:: images/biohazard.png
   :figwidth: 6cm
   :width: 3cm

   The caption.

   Above should be: a 3cm image, centered, inside a 6cm wide figure. A caption, centered. This legend should be full width of the figure, justified like regular bodytext.

.. figure:: images/biohazard.png
   :figwidth: 6cm
   :width: 3cm
   :align: right

   The caption.

   Above should be: a 3cm image, centered, inside a 6cm wide figure at the right
   side of the page. A caption, centered. This legend should be full width of the figure, justified like regular bodytext.

.. figure:: images/biohazard.png
   :figwidth: 6cm
   :width: 3cm
   :align: left

   The caption.

   Above should be: a 3cm image, centered, inside a 6cm wide figure at the left
   side of the page. A caption, centered. This legend should be full width of the figure, justified like regular bodytext.

.. figure:: images/biohazard.png
   :figwidth: 6cm
   :width: 3cm
   :align: center

   The caption.

   Above should be: a 3cm image, centered, inside a 6cm wide figure at the center
   of the page. A caption, centered. This legend should be full width of the figure, justified like regular bodytext.
