Make objectives and exercises look nice

Author: mfisher87

modules/01-collaborating-in-jupyterhub.md

@@ -2,21 +2,13 @@
 title: "Module 1: Collaborating in JupyterHub"
 ---
 
-:::{div}
-:class: objectives
-
-Objectives:
-
+:::{note} Objectives
 * Jupyter is much more than Notebooks
 * Interact with geospatial data in JupyterLab
 * Interact with GitHub
 :::
 
-:::{div}
-:class: exercises
-
-Exercises:
-
+:::{hint} Exercises
 * Instantiate / clone a template repository
 * Log in to JupyterHub and connect with GitHub (scoped creds)
 * Open a Notebook

modules/02-new-geospatial-tools.md

@@ -2,20 +2,12 @@
 title: "Module 2: New Geospatial Tools"
 ---
 
-:::{div}
-:class: objectives
-
-Objectives:
-
+:::{note} Objectives
 * Intro JupyterGIS & LeafMap & ?
 * Interact with your data while you work
 :::
 
-:::{div}
-:class: exercises
-
-Exercises:
-
+:::{hint} Exercises
 * Interact with GeoJSON from previous exercise in JGIS
 * Apply symbology
 * ?

modules/03-sharing-your-work.md

@@ -2,20 +2,12 @@
 title: "Module 3: Sharing Your Work"
 ---
 
-:::{div}
-:class: objectives
-
-Objectives:
-
+:::{note} Objectives
 * Intro MyST
 * Publish a website with interactive data visualizations
 :::
 
-:::{div}
-:class: exercises
-
-Exercises:
-
+:::{hint} Exercises
 * Create a story based on previous modules
 * Set up MyST and GitHub Pages to publish the story
 * Use Binder? Notebooks Now?