Updated guides landing page with cards and featured guides. Added landing pages for guide categories. Will add featured guides to these as well.

Signed-off-by: Kevin Putnam <kevin.putnam@intel.com>

source/_themes/otc_tcs_sphinx_theme/static/tcs_theme.css

@@ -489,12 +489,23 @@ div.linenodiv:before { /*add extra new line to make sure code and line numbers a
   margin: 10px;
   border: 10px;
   background: white;
+  position: relative;
 }
 
 .column.featurecard {
   background: #CCE9F5;
 }
 
+.column.squarecard {
+  height: 320px;
+}
+
+.endlink {
+  position: absolute;
+  bottom: 10px;
+  right: 10px;
+}
+
 .column.verticalcard {
   height: 615px;
   overflow: auto;

source/guides/clear/index.rst

@@ -0,0 +1,13 @@
+.. _cl-guides:
+
+|CL-ATTR|
+#########
+
+.. note::
+
+   As of 22 May 2019 :file:`mixin` is no longer supported.
+
+.. toctree::
+   :glob:
+
+   *

source/guides/index.rst

@@ -3,55 +3,109 @@
 Guides
 ######
 
-The following guides provide step-by-step instructions on using |CL|.
+.. rst-class:: colh2
 
-.. note::
+Featured Guides
 
-   As of 22 May 2019 :file:`mixin` is no longer supported.
+.. container:: multicolumns
 
-.. _cl-guides:
+   .. container:: column squarecard
+      
+      .. rst-class:: colh2
 
-Clear Linux
-===========
+      |CL-ATTR|
+      
+      :ref:`stateless`
+         |CL| is stateless is designed to need little to no user
+         configuration. 
+
+      :ref:`mixer`
+          Learn how the |CL| team generates official update content and
+          releases.
+
+      .. container:: endlink
+
+         :ref:`... more <cl-guides>`
+
+   .. container:: column squarecard
+
+      .. rst-class:: colh2
+
+      Stacks
+
+      :ref:`dars`
+         Learn how to use the :abbr:`DARS (Data Analytics Reference Stack)`,
+         and build your own DARS container image.
+
+      :ref:`dbrs`
+         Learn about the hardware and installation requirements of
+         :abbr:`DBRS (Database Reference Stack)`, and how to use |CL|
+         to host it.
+
+      .. container:: endlink
+
+         :ref:`... more <stacks-guides>`
+
+.. container:: multicolumns
+
+   .. container:: column squarecard
+
+      .. rst-class:: colh2
+
+      Maintenance
+
+      :ref:`cpu-performance`
+         Learn how to modify CPU power and performance settings for your
+         usecase. 
+
+      :ref:`developer-workstation`
+         Set up your workstation with the minimum set of bundles needed to
+         start your |CL| development project.
+
+      .. container:: endlink
+
+         :ref:`... more <maintain-guides>`
+
+   .. container:: column squarecard
+
+      .. rst-class:: colh2
+
+      Network
+
+      :ref:`vnc`
+         Learn how to use VNC to connect to a remote |CL| host.
+
+      :ref:`openssh-server`
+         Learn how to set up the SSH service.
+
+      .. container:: endlink
+
+         :ref:`... more <network-guides>`
+
+.. container:: multicolumns
+
+   .. container:: column squarecard
+
+      .. rst-class:: colh2
+
+      Kernel
+
+      :ref:`kernel-modules`
+         Learn how to correctly and reliably add kernel modules manually.
+
+      :ref:`kernel-development`
+         Learn how to compile a Linux\* kernel from source using |CL|
+         development tooling.
+
+      .. container:: endlink
+
+         :ref:`... more <kernel-guides>`
 
 .. toctree::
-   :maxdepth: 1
-   :glob:
+   :hidden:
 
-   clear/*
-
-Maintenance
-===========
-
-.. toctree::
-   :maxdepth: 1
-   :glob:
-
-   maintenance/*
-
-Network
-=======
-
-.. toctree::
-   :maxdepth: 1
-   :glob:
-
-   network/*
-
-Kernel
-=======
-
-.. toctree::
-   :maxdepth: 1
-   :glob:
-
-   kernel/*
-
-Stacks
-=======
-
-.. toctree::
-   :maxdepth: 1
-   :glob:
-
-   stacks/*
+   clear/index
+   maintenance/index
+   network/index
+   kernel/index
+   stacks/index

source/guides/kernel/index.rst

@@ -0,0 +1,9 @@
+.. _kernel-guides:
+
+Kernel
+######
+
+.. toctree::
+   :glob:
+
+   *

source/guides/maintenance/index.rst

@@ -0,0 +1,9 @@
+.. _maintain-guides:
+
+Maintenance
+###########
+
+.. toctree::
+   :glob:
+
+   *

source/guides/network/index.rst

@@ -0,0 +1,9 @@
+.. _network-guides:
+
+Network
+#######
+
+.. toctree::
+   :glob:
+
+   *

source/guides/stacks/index.rst

@@ -0,0 +1,9 @@
+.. _stacks-guides:
+
+Stacks
+######
+
+.. toctree::
+   :glob:
+
+   *