more visual polish, adjust colours and spacing

Jacky Zhao

2023-07-04 38cff2d670ecf7fd325aaaf776a4c250a72cc661

 quartz/components/styles/darkmode.scss

@@ -2,7 +2,7 @@
  position: relative;
  width: 20px;
  height: 20px;
  margin: 1rem;
  margin: 0 10px;

  & > .toggle {
    display: none;