body,html{height:100%}body{margin:0}#app{display:flex;flex-grow:1;width:100%;height:100%}#app .contacts-list{display:flex;width:200px}#app .contacts-list ul{list-style:none;padding-left:20px}#app .contacts-list ul a{cursor:pointer;font-style:bold}#app .contacts-list ul a:hover{text-decoration:underline}#app .agent-ui-wrapper{display:flex;flex-grow:1;flex-direction:column}#app .agent-ui-wrapper .agent-ui-iframe{height:100%}