fix(toc): Fixed headers in second ToC element not highlight-able

Stephen Tse

2025-03-31 21190255137e37d1f023205b11489953b3b3257a

 quartz/components/styles/explorer.scss

@@ -52,6 +52,8 @@
    overflow: hidden;
    flex-shrink: 0;
    align-self: flex-start;
    margin-top: auto;
    margin-bottom: auto;
  }

  button.mobile-explorer {