feat: basic latex support

Jacky Zhao

2022-04-03 cc86136bcb4cc61219a8ee7573e792e6a6043dcd

 assets/styles/base.scss

@@ -534,6 +534,6 @@
  }

  li a {
    padding: 5px 20px;
    padding: 0 1em;
  }
}
}