Update Table Positioning

Update scss, still need to generate new css

assets/scss/app.scss

@@ -88,6 +88,10 @@ article {
           margin-right: auto;
           margin-left: auto;
         }
+        table {
+          margin-right: auto;
+          margin-left: auto;
+        }
     }
     footer {
         color: darken($secondary-color, 20%);