fix: 404 page styling for nested pages (closes #458)

Jacky Zhao

2023-09-13 60a3c543398aed8caf44b411a4dc10e8d1e26fcc

 quartz/styles/base.scss

@@ -27,6 +27,11 @@
  border-radius: 5px;
}

::selection {
  background: color-mix(in srgb, var(--tertiary) 75%, transparent);
  color: var(--darkgray);
}

p,
ul,
text,