css fixes, add recent notes, more robust quartz update

Jacky Zhao

2023-08-20 236130ac221f7d254ec9881f529f4ca567e15234

 quartz/styles/variables.scss

@@ -3,4 +3,4 @@
$tabletBreakpoint: 1200px;
$sidePanelWidth: 400px;
$topSpacing: 6rem;
$fullPageWidth: $pageWidth + 2 * $sidePanelWidth
$fullPageWidth: $pageWidth + 2 * $sidePanelWidth;