style: styling for codeblocks without langs (#527)

Jacky Zhao

2023-10-05 afa163f2fe9c52d4b3bf1a2e4d48887916b67c24

style: styling for codeblocks without langs (#527)

 quartz/styles/base.scss

@@ -325,10 +325,10 @@
  border-radius: 5px;
  overflow-x: auto;
  border: 1px solid var(--lightgray);
  position: relative;

  &:has(> code.mermaid) {
    border: none;
    position: relative;
  }

  & > code {