+ if (responsive) {
+ const wrapper = document.createElement('div')
+
+ wrapper.style.position = 'relative'
+ wrapper.style['padding-top'] = '56.25%'
+
+ iframe.style.position = 'absolute'
+ iframe.style.inset = '0'
+
+ wrapper.appendChild(iframe)
+
+ return wrapper.outerHTML
+ }
+