chore(website): small fixes (#4203)

Author: nkrantz

packages/paste-website/src/components/site-search/SearchForm.tsx

@@ -62,6 +62,7 @@ const SearchForm: React.FC<React.PropsWithChildren<SearchFormProps>> = ({
               onChange={onChange}
               data-cy="paste-docsearch-input"
               ref={inputRef}
+              autoComplete="off"
             />
           </FormControl>
         </FormSection>

packages/paste-website/src/components/tokens-list/TokensListFilter.tsx

@@ -46,7 +46,7 @@ export const TokensListFilter: React.FC<React.PropsWithChildren<TokensListFilter
     <Box
       marginBottom="space80"
       position="sticky"
-      top={`${SITE_TOPBAR_HEIGHT}px`}
+      top={`${SITE_TOPBAR_HEIGHT - 1}px`}
       zIndex="zIndex10"
       marginX="spaceNegative40"
       css={{