style: remove relative from base pre

Jacky Zhao

2023-12-21 63bf1e14b5d3ef310e560b8257975b72a37ac614

style: remove relative from base pre

 quartz/styles/base.scss

@@ -332,7 +332,6 @@
  border-radius: 5px;
  overflow-x: auto;
  border: 1px solid var(--lightgray);
  position: relative;

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