Merge branch 'master' into krislars-color-excess

Author: eblur

pip-requirements.txt

@@ -1,12 +1,13 @@
-IPython==6.1.0
-astropy==3
+IPython>=6.1
+astropy>=3
 astroquery>=0.3.7
-matplotlib==2.0.2
-numpy==1.14
-jupyter==1.0
-scipy==1.0
+matplotlib>=2.0
+numpy>=1.15
+jupyter>=1.0
+scipy>=1.0
 notebook>=5.7.2
 aplpy
 spectral-cube
 reproject
 dust_extinction>=0.7
+astro-gala

tutorials/_static/astropy.css

@@ -272,6 +272,15 @@ a.reference.internal.nav-header {
   background-color: #fa743b;
 }
 
+.collapse.in{
+  display: block !important;
+  visibility: visible;
+  }
+  
+  [aria-expanded="false"] > #viewless,
+  [aria-expanded="true"] > #viewmore {
+  display: none;
+  }  
 
 /* Responsivness */
 @media only screen and (max-width: 1150px) and (min-width: 992px) {