Add type="button" on buttons

components/Button/CopyLinkButton.js

@@ -27,6 +27,7 @@ export default function CopyLinkButton(props: CopyLinkProps) {
       data-cy="copy-link-button"
       isClicked={isClicked}
       aria-label="Copy the website’s address to your clipboard."
+      type="button"
       {...props}
     >
       <Icon glyph="link" size={24} />

components/ChecklistItem/Apps.js

@@ -75,7 +75,7 @@ export class Apps extends React.Component<Props, State> {
               aria-expanded={overflowExpanded}
               aria-controls={`apps_${resource.id}`}
             >
-              <Button>Show {overflowExpanded ? "less" : "more"} choices</Button>
+              <Button type="button">Show {overflowExpanded ? "less" : "more"} choices</Button>
             </ExpandContainer>
           </React.Fragment>
         )}

components/Page/index.js

@@ -74,7 +74,11 @@ export default function Page(props: Props) {
         <Header showHeaderShadow={showHeaderShadow} />
         <InnerContainer>{children}</InnerContainer>
         <Footer />
-        <ScrollToTop isVisible={scrollToTopVisible} onClick={scrollToTop}>
+        <ScrollToTop
+          isVisible={scrollToTopVisible}
+          onClick={scrollToTop}
+          type="button"
+        >
           <Icon glyph="view-forward" size={32} />
         </ScrollToTop>
       </Container>