html,body{margin:0;padding:0;height:100%;width:100%;overflow:auto;background-color:#f4f6f9}.main-content{height:100vh;overflow-y:auto;background-color:#f4f6f9}body:has(.mjmm-chat-launcher) iframe#launcher,body:has(.mjmm-chat-launcher) iframe[title="Button to launch messaging window"]{display:none!important}