fix img sizes
diff --git a/docs/source/design-general.rst b/docs/source/design-general.rst
index 1250b57..ca78881 100644
--- a/docs/source/design-general.rst
+++ b/docs/source/design-general.rst
@@ -14,7 +14,7 @@
This section shows the basic three applications of Warble.
.. image:: _static/images/diagram-general-principles.png
- :height: 80pc
+ :width: 90%
:alt: diagram of general design principles
:align: center
@@ -29,7 +29,7 @@
.. image:: _static/images/diagram-node-server-relation.png
- :height: 80pc
+ :width: 90%
:alt: diagram of general node/server communication
:align: center
@@ -65,7 +65,7 @@
process it, ensuring that what they (and you) see is genuine.
.. figure:: _static/images/diagram-node-server-verification.png
- :height: 80pc
+ :width: 90%
:alt: diagram of general node/server comms verification
:align: center
