github.styl: Set .markdown-body img background-color

css/solarized-all-sites-dark.css

@@ -600,6 +600,10 @@ a.label {
 .markdown-body table * hr {
   background-color: #586e75 !important;
 }
+.markdown-body img,
+.markdown-body table * img {
+  background-color: #002b36 !important;
+}
 .repository-description {
   color: #839496 !important;
 }

css/solarized-all-sites-light.css

@@ -600,6 +600,10 @@ a.label {
 .markdown-body table * hr {
   background-color: #93a1a1 !important;
 }
+.markdown-body img,
+.markdown-body table * img {
+  background-color: #fdf6e3 !important;
+}
 .repository-description {
   color: #657b83 !important;
 }

css/solarized-github-dark.css

@@ -593,6 +593,10 @@ a.label {
 .markdown-body table * hr {
   background-color: #586e75 !important;
 }
+.markdown-body img,
+.markdown-body table * img {
+  background-color: #002b36 !important;
+}
 .repository-description {
   color: #839496 !important;
 }

css/solarized-github-light.css

@@ -593,6 +593,10 @@ a.label {
 .markdown-body table * hr {
   background-color: #93a1a1 !important;
 }
+.markdown-body img,
+.markdown-body table * img {
+  background-color: #fdf6e3 !important;
+}
 .repository-description {
   color: #657b83 !important;
 }

sites/github.styl

@@ -589,6 +589,9 @@ a.label
     hr
         background-color highlight-extra
 
+    img
+        background-color()
+
 // ** repository
 .repository-description
     color()