style: overlay scroller

src/components/markdown-viewer/full-markdown.tsx

@@ -33,10 +33,7 @@ const CodeViewer = (props: any) => {
   );
 };
 
-const FullMarkdown: React.FC<FullMarkdownProps> = ({
-  content,
-  theme = 'light'
-}) => {
+const FullMarkdown: React.FC<FullMarkdownProps> = ({ content, theme }) => {
   const escapedContent = useMemo(() => {
     return escapeMhchem(escapeBrackets(escapeDollarNumber(content)));
   }, [content]);

src/components/markdown-viewer/index.less

@@ -1,5 +1,4 @@
 .markdown-viewer {
-  font-family: var(--font-family) !important;
   word-break: break-word;
   font-size: var(--font-size-base);