add PMP video

docs/index.rst

@@ -16,12 +16,11 @@ regional monsoons, and high frequency characteristics of simulated precipitation
 
 `PCMDI`_ uses the PMP to produce `quick-look simulation summaries across generations of CMIP <https://pcmdi.llnl.gov/metrics>`_.
 
-[![PMP_Intro_Video](_static/PMP_intro_video.png)](https://youtu.be/STfCq5Biqf0?feature=shared "PMP Introduction - Click to Watch!"")
+.. raw:: html
 
-The PMP expects model data to be `CF-compliant <http://cfconventions.org/>`_, otherwise, 
-to successfully use the package may require some input data conditioning. 
-It is also strongly suggested to work with observation datasets following the `CF-compliant <http://cfconventions.org/>`_, 
-such as datasets from the `obs4MIPs`_ project. 
+    <div style="position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; height: auto;">
+        <iframe src="https://www.youtube.com/embed/STfCq5Biqf0" frameborder="0" allowfullscreen style="position: absolute; top: 0; left: 0; width: 100%; height: 100%;"></iframe>
+    </div>
 
 
 Getting Started
@@ -33,6 +32,10 @@ are summarized with interactive Jupyter notebooks in the :ref:`metrics` page
 
 Some installation support for CMIP participating modeling groups is available: pcmdi-metrics@llnl.gov
 
+The PMP expects model data to be `CF-compliant <http://cfconventions.org/>`_, otherwise, 
+to successfully use the package may require some input data conditioning. 
+It is also strongly suggested to work with observation datasets following the `CF-compliant <http://cfconventions.org/>`_, 
+such as datasets from the `obs4MIPs`_ project. 
 
 Acknowledgement
 ===============