update css

css_html_js.py

@@ -42,8 +42,8 @@ table th:first-child {
     white-space: nowrap;
 }
 /* Limit the width of the first AutoEvalColumn so that model names don't expand too much */
-table td:nth-child(2),
-table th:nth-child(2) {
+table td:nth-child(1),
+table th:nth-child(1) {
     max-width: 300px;
     overflow: auto;
     white-space: nowrap;