.app-container{height:100vh}.body-containter{display:flex;height:100%}.sidebar{width:20%}.chat-list,.sidebar{border-right:1px solid #ccc}.chat-list{overflow-y:auto;resize:horizontal;max-width:35rem;min-width:20rem;width:16%}.chat-message{border-right:1px solid #ccc}.setup-info{transition:transform .3s ease-in-out}.setup-info.slide-in{transform:translateX(0);width:25%}.setup-info.slide-out{transform:translateX(100%)}@media (max-width:900px){.body-containter{position:fixed;display:grid;width:100%}.chat-list,.sidebar{width:100%}}