.embed-container {position: relative; height: 0; padding-bottom:80%; max-width: 100%;} .embed-container iframe, .embed-container object, .embed-container iframe{position: absolute; top: 0; left: 0; width: 100%; height: 100%;} small{position: absolute; z-index: 40; bottom: 0; margin-bottom: -15px;}var survey123webform = document.getElementsByName('survey123webform')[0];window.addEventListener("message",e=>{if(e.data){var t=JSON.parse(e.data);"survey123:onFormLoaded"===t.event&&t.contentHeight&&(survey123webform.parentNode.style.height=t.contentHeight+"px")&&(survey123webform.parentNode.style["padding-bottom"]="unset")}});