fix: overflow fade for good (closes #1218)

Jacky Zhao

2024-06-18 541b470cfc85c342ba8b7548d58d668b49d8dd85

 quartz/styles/base.scss

@@ -481,11 +481,14 @@
  flex: 1 1 auto;
}

div:has(> .overflow) {
  position: relative;
}

ul.overflow,
ol.overflow {
  max-height: 400;
  overflow-y: auto;
  position: relative;

  // clearfix
  content: "";