'; chaticon.innerHTML = newchaticon; document.getElementById('web-messenger-container').contentWindow.document.querySelector('.messenger-button-icon').style.backgroundColor = bgcolor; document.getElementById('web-messenger-container').contentWindow.document.querySelector('.messenger-button-icon').style.display = "flex"; document.getElementById('web-messenger-container').contentWindow.document.querySelector('.messenger-button-icon').style.alignItems = "center"; });