fix trailing slash causing folder listing to not fetch content correctly

Jacky Zhao

2023-08-19 6681f28af0bb753918699c41ef9a8421f6b7cd08

 quartz/styles/callouts.scss

@@ -7,6 +7,7 @@
  padding: 0 1rem;
  overflow-y: hidden;
  transition: max-height 0.3s ease;
  box-sizing: border-box;

  & > *:nth-child(2) {
    margin-top: 0;