add style github for table

docs/stylesheets/extra.css

@@ -0,0 +1,31 @@
+th, td {
+    border: 1px solid var(--md-typeset-table-color);
+    border-spacing: 0;
+    border-bottom: none;
+    border-left: none;
+    border-top: none;
+}
+
+.md-typeset__table {
+    line-height: 1;
+}
+
+.md-typeset__table table:not([class]) {
+    font-size: .74rem;
+    border-right: none;
+}
+
+.md-typeset__table table:not([class]) td,
+.md-typeset__table table:not([class]) th {
+    padding: 9px;
+}
+
+/* light mode alternating table bg colors */
+.md-typeset__table tr:nth-child(2n) {
+    background-color: #f8f8f8;
+}
+
+/* dark mode alternating table bg colors */
+[data-md-color-scheme="slate"] .md-typeset__table tr:nth-child(2n) {
+    background-color: hsla(var(--md-hue),25%,25%,1)
+}

mkdocs.yml

@@ -256,3 +256,6 @@ extra:
   analytics:
     provider: google
     property: G-E6GYT2D13K
+
+extra_css:
+  - stylesheets/extra.css