fix: copy code block logic for non code pages

Jacky Zhao

2022-07-03 aaf31f419eb167dbb7582fb103be29f0bef95ba9

 assets/styles/base.scss

@@ -85,7 +85,7 @@
}

img {
  width: 100%;
  max-width: 100%;
  border-radius: 3px;
  margin: 1em 0;
}