Improve table formatting for docs.

Author: bgrainger

docs/layouts/partials/header.html

@@ -74,6 +74,48 @@
 	font-weight:bold;
 }
 
+table {
+  width: 100%;
+  max-width: 100%;
+  margin-bottom: 21px;
+}
+
+table > thead > tr > th,
+table > tbody > tr > th,
+table > tfoot > tr > th,
+table > thead > tr > td,
+table > tbody > tr > td,
+table > tfoot > tr > td {
+  padding: 8px;
+  line-height: 1.42857143;
+  vertical-align: top;
+  border-top: 1px solid #dddddd;
+}
+table > thead > tr > th {
+  vertical-align: bottom;
+  border-bottom: 2px solid #dddddd;
+}
+table > caption + thead > tr:first-child > th,
+table > colgroup + thead > tr:first-child > th,
+table > thead:first-child > tr:first-child > th,
+table > caption + thead > tr:first-child > td,
+table > colgroup + thead > tr:first-child > td,
+table > thead:first-child > tr:first-child > td {
+  border-top: 0;
+}
+table > tbody + tbody {
+  border-top: 2px solid #ecf0f1;
+}
+table table {
+  background-color: #ffffff;
+}
+table > tbody > tr:nth-of-type(odd) {
+  background-color: #f9f9f9;
+}
+table > tbody > tr:hover {
+  background-color: #f5f5f5;
+}
+
 /* Format the right-side menu */
 #menu {
 	margin-top:50px;