Update mdbook style and fix unreadable table head (#806)

The styles are now pulled from upstream styles, some of the changes I
submitted it back to upstream.

Fix #796

1 files changed, 4 insertions, 1 deletions

diff --git a/book/theme/css/general.css b/book/theme/css/general.css
index ddc2387a..9b280d08 100644
--- a/book/theme/css/general.css
+++ b/book/theme/css/general.css
@@ -162,7 +162,6 @@ table thead td {
 table thead th {
     padding: .75rem;
     text-align: left;
-    color: var(--table-border-color);
     font-weight: 500;
     line-height: 1.5;
     width: auto;
@@ -228,3 +227,7 @@ blockquote *:last-child {
     margin: 5px 0px;
     font-weight: bold;
 }
+
+.result-no-output {
+    font-style: italic;
+}