fix(links): show backdrop on links highlighted in headers alias (#816)

Aaron Pham

2024-02-06 d2fb50b83c9557f1cd36e4706e9a11aa8f01e458

 quartz/components/styles/clipboard.scss

@@ -4,7 +4,7 @@
  float: right;
  right: 0;
  padding: 0.4rem;
  margin: -0.2rem 0.3rem;
  margin: 0.3rem;
  color: var(--gray);
  border-color: var(--dark);
  background-color: var(--light);